2024 Jeep Wrangler 4xe TSBs

have fault codes P07E4, P1DB2, P0716, P1B14, P0733, P1D90, P1DB7, P1B13.

P0A0A-00 High Voltage System Interlock Circuit A Is Active

Diagnostic Trouble Code (DTC) P083F- Clutch Pedal Position Sensor Performance.

and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): P0133 - O2 Sensor 1/1 Slow response. P2453 - Particulate Filter Pressure Sensor A Circuit Range/Performance. P245F - Particulate Filter Pressure Sensor B Circuit Range/Performance. P0420 - Catalyst System Efficiency Below Threshold Bank 1. P0017 - Crankshaft/camshaft Timing Misalignment - Bank 1 Sensor 2. P000A - Bank 1 Camshaft 1 Position Slow Response. P219A - Bank 1 Air-fuel Ratio Imbalance. Customers may also experience the following: A no crank/no start condition. In addition, the following software enhancement is available: Smart charge change: Battery life improvements This bulletin involves possibly replacing the Oil Control Valves (OCVs), and/or the Catalytic Converter and also reprogramming the PCM with the latest available software

and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): P0133 - O2 Sensor 1/1 Slow response. P2453 - Particulate Filter Pressure Sensor A Circuit Range/Performance. P245F - Particulate Filter Pressure Sensor B Circuit Range/Performance. P0420 - Catalyst System Efficiency Below Threshold Bank 1. P0017 - Crankshaft/camshaft Timing Misalignment - Bank 1 Sensor 2. P000A - Bank 1 Camshaft 1 Position Slow Response. P219A - Bank 1 Air-fuel Ratio Imbalance. Customers may also experience the following: A no crank/no start condition. In addition, the following software enhancement is available: Smart charge change: Battery life improvements. This bulletin involves possibly replacing the Oil Control Valves (OCVs), and/or the Catalytic Converter and also reprogramming the PCM with the latest available software

Confirm if coolant is visibly dripping from the weeper chamber. 2.Root Cause identification The weeper chamber is designed to collect small amounts of coolant (< 3 ml/h) that pass through the dynamic seal. Red traces or shadows around the chamber may appear during initial operation due to seal adaptation or vapor condensation. These traces are not necessarily signs of a leak. Continuous dripping of coolant, however, indicates a malfunction. 3.Service Repair Procedure Lift the vehicle using an elevator. Verify if coolant is actively dripping from the weeper chamber. Run the engine at idle, alternating speed between 2000 4000 rpm for 15 minutes. Observe the weeper chamber during this test: If coolant continues to drip: Replace the water pump (possible permanent damage to the dynamic seal). If dripping stops: No further action is needed; the vehicle can be returned to the customer. 4.Clarify Leak Sources Do not confuse leaks from: The Press-In-Place rubber gasket (between water pump and engine block), or The inlet pipe nipples with leaks from the weeper chamber.

Before replacing this part due to Engine Light On with P1CEA (Boost Side EVAP Purge System Performance), check for: 1) Improperly connected or kinked/pinched Purge Hoses at the Ejector Tees on the Air Box or Duct. 2) Improperly connected or kinked/pinched Purge Hose at the Purge Solenoid or OBD Valve. 3) Improperly connected or kinked/pinched Purge Hose at the Intake. 4) Check for the correct Purge Hoses installation.

Multiple Systems Repair Bundle Campaign Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): U11E3-00 - TCM Lost Communication With ESM On DPT CAN. B15A1-00 - Media Port 1 Connection. U11C2 - Lost Transmission Message. U11E4-00 - CAN Communication Messages Missing. U120C - Lost Brake Booster Signal. U1216-00 - Lost Communication With DASM. U121E-00 - Lost Communication With Steering Wheel Cruise Control Switch. U1267-00 - No Valid Data From ESM On CAN-C Or CAN-DPT. U12A8 - Lost Communication With Master Cylinder Pressure Sensor. U1465-00 - Implausible Driver Shift Request Signal Received. U1466-00- Implausible Driver Shift Request Signal Received On DPT CAN. U1515-87 - Steering Column Lock Secret Code - Missing Message. U1517-87 - Body Controller Secret Code - Missing Message. B2206-00 - Current VIN Missing/Mismatch. B2225-00- ( SCM) Steering Column Module Internal. C1252-92 - Vacuum Pump Control Circuit - Performance Or Incorrect Operation. P0607-00 - ECU Internal Performance. P1DD2-00 - Torque Request Signal From TCM Denied. U0100-00 - Lost Communication With ECM/PCM. U0101-00 - Lost Communication With TCM. U0102-00 - Lost Communication With Transfer Case Control Module/AWD. U0103-00 - Lost Communication With Electric Gear Shift Module. U0121-00 - Lost Communication With Anti-lock Brake System (ABS) Control Module. U0125 - Lost Communication With Dynamics Sensor. U0129-00 - Lost Communication With Brake System Control Module. U0140-00 - Lost Communication With Body Control Module. U0151-00 - Lost Communication With Occupant Restraint Controller (ORC). U0155-00 - Lost Communication With Cluster/CCN. U0159-00 - Lost Communication With Parking Assist Control Module. U017E - Lost Communication With Seatbelt Sensor 1. U0212-00 - Lost Communication With Steering Column Control Module. U0213-00 - Lost Communication With Interior Mirror Control Module "A". U0415-00 - Implausible Data Received From ABS. U0418-86 - Implausible Data Received From Brake System Control Module 1 - Signal Invalid. U0422-00 - Implausible Data Received From Body Control Module. U110A-00 - Lost Communication With SCM-CAN-C. U110C - Lost Fuel Level Message. U110E - Lost Ambient Temperature Message. U1110-00 - Lost Vehicle Speed Message. U1120 - Lost Wheel Distance Message. U113E-00 - Lost Communication With Intelligent Battery Sensor. U114C-00 - Lost Communication With PRNDL Display. U115F-00 - Lost Communication With Driver Presence Detection Module. U1175-00 - Lost Ignition Status Message. U1186 - Lost Communication With Adaptive Cruise Control Module. U1199 - Lost Hood Ajar Switch Voltage Message. U11B9-00 - Lost Communication With RF Hub. U11BC - Lost Brake Switch Message. U11BF - Lost Brake Pedal Position Message. P2453-00 - Differential Pressure Sensor A Circuit Range/Performance. P245F-00 - Diesel Particulate Filter Pressure Sensor "B" Circuit. C140A-11 - Transfer Case Motor Control. Customers may also experience one or more of the following: Android Auto not working. Radio screen is black for one to two seconds while driving and then returns to normal operation. Transfer Case Control Module (TCCM) wiring incorrectly routed. Noise from the front axle. Decals on the left and right fenders are peeling off. Right hand side speaker not working or exhibits a rattle noise. USB port not working. Interior rearview mirror delaminating. Tailgate glass damper mounting is peeling off or has come off. Abnormal noise from chain tensioner. Radio control on steering wheel malfunctions or has a delay in response This bulletin involves performing multiple inspections and repairs based on the listed Customer Symptoms.

illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): **P0BBD-00 - Hybrid Battery Pack Voltage Variation Exceeded Limit. P0B24-00 - Hybrid/EV Battery "A" Voltage Unstable.** Customers may experience one or more of the following: **Reduced fuel efficiency. Rough idling or Engine misfires. Inconsistent or erratic performance.** Electric Vehicle (EV) system shuts down while transferring over to Internal Combustion Engine (ICE) motive power. Engine Stop Start (ESS) function will also not operate as a result of this condition. "Service Hybrid System" message displays on the Instrument Panel Cluster (IPC). Wrench icon displays on the IPC This bulletin involves reprogramming the Auxiliary Hybrid Control Processor (AHCP) also known as PIM, with the latest available software

There may also be associated driveability issues. Upon further investigation, the following fault codes may be found in the PCM:

the instrument cluster 2- Check if there is a fob Low battery active DTC Fob battery 1 DTC B1A10-00 or Fob battery 2 DTC B1A11-00 3- Check if the original battery is installed which Varta or Panasonic sized CR 2450 4- Verify if the fob ID printed under the battery cover matches fob IDs stored in the RFHUB, use DID $A004 - Engineering Development Data 1 (FOB ID 1 & 2) to check the fob IDs in the RFHUB 5- Check the voltage of the coin battery, replace the battery only if the voltage is 2.3V or below and report the voltage in the dealer narratives

the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): P0B0D-00 - Electric/Auxiliary Transmission Fluid Pump Motor Control Module. Customers may also comment on the following: Vehicle is in limp mode This bulletin involves replacing the transmission oil pump.

and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): P0133 - O2 Sensor 1/1 Slow response. P2453 - Particulate Filter Pressure Sensor A Circuit Range/Performance. P245F - Particulate Filter Pressure Sensor B Circuit Range/Performance. P0420 - Catalyst System Efficiency Below Threshold Bank 1. P0017 - Crankshaft/camshaft Timing Misalignment - Bank 1 Sensor 2. P000A - Bank 1 Camshaft 1 Position Slow Response. P219A - Bank 1 Air-fuel Ratio Imbalance. Customers may also experience the following: A no crank/no start condition. In addition, the following software enhancement is available: Smart charge change: Battery life improvements. This bulletin involves possibly replacing the Oil Control Valves (OCVs), and/or the Catalytic Converter and also reprogramming the PCM with the latest available software

and the vehicle mustexhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): **P04B5 - Fuel Fill Door Stuck Open. P1D83 - Implausible Engine Oil Temperature Signal Received.** P2450 - Fuel Tank Isolation Valve Stuck Open. P0032 - O2 Sensor 1/1 Heater Circuit High. P2097 - Downstream Fuel Trim System 1 Rich. P0171 - Fuel System 1/1 Lean. P0300 - Multiple Cylinder Misfire. P06E4 - Control Module Wake-Up Circuit Performance. B12B4 - Charge Status Indicator Module Internal. P061B - Internal Control Module Torque Calculation Performance. P0810 - Clutch Position Control Error. P2885 - Engine Disconnect Clutch Engagement Fault. Customers may also experience one or more of the following: **Decreased Fuel Efficiency. Reduced engine performance or rough idling.** "Service Hybrid System" message displays on the Instrument Panel Cluster (IPC). Wrench icon displays on the IPC. Vehicle misfires. Low speed engine stall at idle. Difficulty shifting out of 4LO. Idle creep while in 4LO with transmission in neutral. This bulletin involves reprogramming the Powertrain Control (PCM) and the Auxiliary Hybrid Control Processor (AHCP) also known as Power Inverter Module (PIM) and possibly the Transmission Control Module (TCM) with the latest available software.

engine idle when cold starting the engine. Low coolant level in coolant recovery bottle.

roller-finger followers (rocker arms) separately, as these are included in the camshaft parts kit.

""Service Shifter, Stop Safely, Shut Off Engine To Engage Park"" message displayed on the Instrument Panel Cluster (IPC). This bulletin involves inspecting transmission shifter operation and possibly replacing the transmission shifter."

exhibit/set the following Diagnostic Trouble Code (DTC): P2450 - Fuel Tank Isolation Valve Stuck Open. Customers may also comment on one or more of the following: Unable to open the fuel door. Difficult to refuel vehicle. This bulletin involves replacing the fuel vapor valve."

Vehicle (EV) system shuts down while transferring over to Internal Combustion Engine (ICE) motive power. Engine Stop Start (ESS) function will also not operate as a result of this condition. ""Service Hybrid System"" message displays on the Instrument Panel Cluster (IPC). Wrench icon displays on the IPC. This bulletin involves reprogramming the Auxiliary Hybrid Control Processor (AHCP) also known as PIM, with the latest available software."

Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC): - P152E Engine -Hood Switch 2 Circuit High. - DTC P152F Customers may also experience: - Start/Stop system warning light. - Start/Stop inoperable. - Remote start inoperable. Diagnosis: - Using a Scan Tool (wiTECH) with the appropriate Diagnostic Procedures available in DealerCONNECT/Service Library, verify all related systems are functioning as designed. If DTCs or symptom conditions, other than the one listed are present, record the issues on the repair order and repair as necessary before proceeding further with this bulletin. - If any vehicle exhibits any of the symptoms listed above in the customer symptom section, perform the Repair Procedure. - Special Tools/Equipment: wiTECH or equivalent. Repair Procedure: 1. Open the hood and locate the hood switch 2. Push in on the two locking tabs and pull them out. 3. Disconnect the wire connector from the switch. 4. Connect the wires to the same hood switch. 5. Push the switch back into the hold until both lock tab are engaged. 6. Clear all DTCs that may have been set in any module during this repair procedure. 7. In case the P152F/P152E DTCs persist, repeat the procedure with a new/spare/known good switch and repeat steps 5 and 6. 8. Replace switch installed during previous step for the original switch of the vehicle. If DTCs P152F/P152E are not present, leave the original switch installed and do not document the change of the switch in the repair process/narrative.

has become detached, it is not necessary to replace the glass assembly. For loose or detached electrical tab, refer to TSB 23-007-25 for repair procedures on reattaching a loose tab. For burned or discolored gridlines on hard tops, DO NOT change the complete Flipper glass assembly. This discoloration is oxidation of the ceramic silver material and is normal. The Engineering standard call out the fact that this bus bar will change in color and is not a deterioration of the material or performance.

must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): B273C-00 - Digital Crash Input. U0287-00 - Lost Communication With Transmission Fluid Pump Module 1. Customers may also experience one or more of the following: Vehicle shakes during a cold start. Noise is heard from the underbody near the P2 motor. This bulletin involves repairing the High Voltage (HV) cable harness to the Power Inverter Module (PIM)"

must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): B273C-00 - Digital Crash Input. U0287-00 - Lost Communication With Transmission Fluid Pump Module 1. Customers may also experience one or more of the following: Vehicle shakes during a cold start. Noise is heard from the underbody near the P2 motor. REPAIR SUMMARY: This bulletin involves repairing the High Voltage (HV) cable harness to the Power Inverter Module (PIM)"

Please return all associated parts which includes the snap rings so that the parts can be review by engineering."

illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): P06E4 - Control Module Wake-up Circuit Performance. B12B4 - Charge Status Indicator Module Internal. P061B - Internal Control Module Torque Calculation Performance. P0810 - Clutch Position Control Error. P2885 - Engine Disconnect Clutch Engagement Fault. Customers may experience one or more of the following: Vehicle loses propulsion capability. 'Shift To Park' notification on. 'Service Transmission' warning light on. Requires key cycle to recover. Shifts rough occasionally. Harsh shifts when tipping in during a coast down. Shifts roughly during coast down. This bulletin involves reprogramming the Transmission Control Module (TCM), Powertrain Control (PCM) and the Auxiliary Hybrid Control Processor (AHCP) also known as Power Inverter Module (PIM) or reprogramming the TCM and PCM only with the latest available software"

illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): P06E4 - Control Module Wake-up Circuit Performance. B12B4 - Charge Status Indicator Module Internal. P061B - Internal Control Module Torque Calculation Performance. P0810 - Clutch Position Control Error. P2885 - Engine Disconnect Clutch Engagement Fault. Customers may experience one or more of the following: Vehicle loses propulsion capability. 'Shift To Park' notification on. 'Service Transmission' warning light on. Requires key cycle to recover. Shifts rough occasionally. Harsh shifts when tipping in during a coast down. Shifts roughly during coast down. This bulletin involves reprogramming the Transmission Control Module (TCM), Powertrain Control (PCM) and the Auxiliary Hybrid Control Processor (AHCP) also known as Power Inverter Module (PIM) **or reprogramming the TCM and PCM only** with the latest available software."

illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): P0032 - O2 Sensor 1/1 Heater Circuit High. P2097 - Downstream Fuel Trim System 1 Rich. P0171 - Fuel System 1/1 Lean. P0300 - Multiple Cylinder Misfire. P06E4 - Control Module Wake-Up Circuit Performance. B12B4 - Charge Status Indicator Module Internal. P061B - Internal Control Module Torque Calculation Performance. P0810 - Clutch Position Control Error. P2885 - Engine Disconnect Clutch Engagement Fault. Customers may also experience one or more of the following: Vehicle misfires. Low speed engine stall at idle. Difficulty shifting out of 4LO. Idle creep while in 4LO with transmission in neutral. This bulletin involves reprogramming the Transmission Control Module (TCM), Powertrain Control (PCM) and the Auxiliary Hybrid Control Processor (AHCP) also known as Power Inverter Module (PIM) **or reprogramming the TCM and PCM only** with the latest available software."

illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): P06E4 - Control Module Wake-up Circuit Performance. B12B4 - Charge Status Indicator Module Internal. P061B - Internal Control Module Torque Calculation Performance. P0810 - Clutch Position Control Error. P2885 - Engine Disconnect Clutch Engagement Fault. Customers may experience one or more of the following: **Vehicle loses propulsion capability. 'Shift To Park' notification on. 'Service Transmission' warning light on. Requires key cycle to recover.** Shifts rough occasionally. Harsh shifts when tipping in during a coast down. Shifts roughly during coast down. This bulletin involves reprogramming the TCM, Powertrain Control (PCM) and the Auxiliary Hybrid Control Processor (AHCP) also known as Power Inverter Module (PIM), with the latest available software."

illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): **P0032 - O2 Sensor 1/1 Heater Circuit High. P2097 - Downstream Fuel Trim System 1 Rich. P0171 - Fuel System 1/1 Lean. P0300 - Multiple Cylinder Misfire.** P06E4 - Control Module Wake-Up Circuit Performance. B12B4 - Charge Status Indicator Module Internal. P061B - Internal Control Module Torque Calculation Performance. P0810 - Clutch Position Control Error. P2885 - Engine Disconnect Clutch Engagement Fault. Customers may also experience one or more of the following: **Vehicle misfires. Low speed engine stall at idle.** Difficulty shifting out of 4LO. Idle creep while in 4LO with transmission in neutral. This bulletin involves reprogramming the PCM, Transmission Control Module (TCM) and the Auxiliary Hybrid Control Processor (AHCP) also known as Power Inverter Module (PIM), with the latest available software."

Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): P06E4 - Control Module Wake-up Circuit Performance. B12B4 - Charge Status Indicator Module Internal. P061B - Internal Control Module Torque Calculation Performance. P0810 - Clutch Position Control Error. P2885 - Engine Disconnect Clutch Engagement Fault. Customers may also experience the following: Transmission torque calculation issues. This bulletin involves reprogramming the Powertrain Control Module (PCM), Transmission Control Module (TCM) and the AHCP also known as Power Inverter Module (PIM), with the latest available software."

illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): P06E4 - Control Module Wake-up Circuit Performance. B12B4 - Charge Status Indicator Module Internal. P061B - Internal Control Module Torque Calculation Performance. P0810 - Clutch Position Control Error. P2885 - Engine Disconnect Clutch Engagement Fault. **Customers may experience one or more of the following: Shifts rough occasionally. Harsh shifts when tipping in during a coast down. Shifts roughly during coast down.** This bulletin involves reprogramming the TCM, Powertrain Control (PCM) and the Auxiliary Hybrid Control Processor (AHCP) also known as Power Inverter Module (PIM), with the latest available software."

illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):** P06E4 - Control Module Wake-up Circuit Performance. B12B4 - Charge Status Indicator Module Internal. P061B - Internal Control Module Torque Calculation Performance. P0810 - Clutch Position Control Error. P2885 - Engine Disconnect Clutch Engagement Fault. **Customers may also experience one or more of the following: Difficulty shifting out of 4LO. Idle creep while in 4LO with transmission in neutral.** This bulletin involves reprogramming the PCM, Transmission Control Module (TCM) and the Auxiliary Hybrid Control Processor (AHCP) also known as Power Inverter Module (PIM), with the latest available software."

a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):** P06E4 - Control Module Wake-up Circuit Performance. B12B4 - Charge Status Indicator Module Internal. P061B - Internal Control Module Torque Calculation Performance. P0810 - Clutch Position Control Error. P2885 - Engine Disconnect Clutch Engagement Fault. **Customers may also experience the following: Transmission torque calculation issues.** This bulletin involves reprogramming the Powertrain Control Module (PCM), Transmission Control Module (TCM) and the AHCP also known as Power Inverter Module (PIM), with the latest available software."

illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):** P06E4 - Control Module Wake-up Circuit Performance. B12B4 - Charge Status Indicator Module Internal. P061B - Internal Control Module Torque Calculation Performance. P0810 - Clutch Position Control Error. P2885 - Engine Disconnect Clutch Engagement Fault. This bulletin involves reprogramming the TCM, Powertrain Control Module (PCM) and the Auxiliary Hybrid Control Processor (AHCP) also known as Power Inverter Module (PIM), with the latest available software."

Grand Cherokee (WL)

Grand Cherokee (WL)

(MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): P0DAB-00 - Hybrid/EV Cell Balancing Performance. P0BBE-00 - Hybrid Battery Pack Voltage Variation. P1C5E-00 - Battery State Of Health Failed. P0B24-00 - Hybrid/EV Battery "A" Voltage Unstable. P0B28-00 - Hybrid/EV Battery "B" Voltage Unstable. NOTE: Any warranty qualifying issues outside of these specific DTCs will continue to be covered per the HV battery standard warranty coverage. Battery packs may contain cells with separator damage. Customers may comment on the following: Service Charging System message displayed in the Instrument Panel Cluster (IPC) and charging is inhibited. This bulletin involves replacing the high voltage battery pack.

Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On

Upon further investigation SYMPTOM: the technician must find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: P0B28-00 Hybrid/EV Battery "B" Voltage Unstable. P0DAB-00 - Hybrid/EV Cell Balancing Performance. P0607-00 - ECU Internal Performance. P0AA1-00 - Hybrid/EV Battery Positive Contactor A Stuck Closed. P0AA4-00 - Hybrid Battery Negative Contactor Circuit Stuck Closed. P0C78-00 - Hybrid/EV Battery System Precharge Time Too Long. P0CA6-00 - Hybrid/EV Battery Charging Current High. P0B24-00 - Hybrid/EV Battery "A" Voltage Unstable. P1C5E-00 - Hybrid/EV Battery State Of Health Failied. P0BBE-00 - Hybrid/EV Battery Pack Voltage Variation. Customers may also comment on the following: Vehicle does not start. NOTE: The no start condition is accompanied with one or more of the following DTCs: P0DAB-00, P0607-00, P0AA1-00, P0AA4-00, P0C78-00, P0CA6-00, P0B24-00, P1C5E-00 and/or P0BBE-00. P0B28-00 will result in a MIL for 49 days. After 49 days of the MIL, the vehicle will no longer be allowed to start. This bulletin involves reprogramming the BPCM with the latest available software.

Upon further investigation the technician must find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: **P0B28-00 Hybrid/EV Battery "B" Voltage Unstable.** P0DAB-00 - Hybrid/EV Cell Balancing Performance. P0607-00 - ECU Internal Performance. P0AA1-00 - Hybrid/EV Battery Positive Contactor A Stuck Closed. P0AA4-00 - Hybrid Battery Negative Contactor Circuit Stuck Closed. P0C78-00 - Hybrid/EV Battery System Precharge Time Too Long. P0CA6-00 - Hybrid/EV Battery Charging Current High. P0B24-00 - Hybrid/EV Battery "A" Voltage Unstable. P1C5E-00 - Hybrid/EV Battery State Of Health Failied. P0BBE-00 - Hybrid/EV Battery Pack Voltage Variation. **Customers may also comment on the following: Vehicle does not start. NOTE: The no start condition is accompanied with one or more of the following DTCs: P0DAB-00, P0607-00, P0AA1-00, P0AA4-00, P0C78-00, P0CA6-00, P0B24-00, P1C5E-00 and/or P0BBE-00. P0B28-00 will result in a MIL for 49 days. After 49 days of the MIL, the vehicle will no longer be allowed to start.** , new LOP, new Diagnosis statement and new Repair Procedure. Other changes not asterisked include the removal of a build date. This Technical Service Bulletin (TSB) has also been released as a Rapid Service Update (RSU) 23-322, date of issue November 21, 2023. All applicable RSU VINs have been loaded. To verify this RSU service action is applicable to the vehicle, use VIP or perform a VIN search in DealerCONNECT/Service Library. All repairs are reimbursable within the provisions of warranty. B08 FSAR-TSB-6895 -2- REPAIR SUMMARY: **This bulletin involves reprogramming the BPCM with the latest available software.**

Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): B1E21-96 - Backup Battery Component Internal Failure.

the radio: "Battery of Uconnect Box requires service. SOS call and related functions may be unavailable. Please visit an authorized dealer." PLEASE do not Replace the TBM module, only replace TBM Internal Battery (inside Telematics Box Module) and order PN68493347

Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): B1E21-96 - Backup Battery Component Internal Failure

DTC C1252-92 VACUUM PUMP CONTROL CIRCUIT And Or P258B ELECTRONIC VACUUM PUMP PERFORMANCE

exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): B143A-13 - Microphone 1 - Circuit Open. B143D-13 - Microphone 2 - Circuit Open. Customers may also comment on one or more of the following: SOS light is illuminated. Customer can hear incoming calls but can't be heard on the other end. This bulletin involves replacing the **Microphone, Audio** assembly.

illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): B273C-00 - Digital Crash Input. NOTE: Technicians may find the DTC is stored or pending in the Hybrid Control Processor (HCP). Customers may experience one or more of the following: The "Service Hybrid Electric Vehicle System Warning message and Light are displayed in the Instrument Panel Cluster (IPC) Fig. 1. NOTE: This message may be displayed for a few seconds and then disappear. The vehicle may no longer enter Electric or Hybrid drive modes This bulletin involves installing a ferrite bead to the high voltage battery body harness.

Current controls are not robust against depleted auxiliary battery condition. Please follow SOL S2508000031.

Current controls are not robust against depleted auxiliary battery condition. Please follow SOL S2508000031.

illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): B23AF-73 - OBCM Fault - Actuator Stuck Closed.** Customers may**also** experience one or more of the following: **Red charging light blinks on the Instrument Panel Cluster (IPC).** Vehicle will not start and needs to be jump started as 12v battery drained. Vehicle will not charge This bulletin involves reprogramming the IDCM with the latest software available.

Tire Pressure Sensors Values Are Not Displayed

experience one or more of the following: - Error display of ""Uconnect Box Requires Service/Wifi Unavailable"" popups; [ TBM DTC B22A9-96 Internal Performance Failure ]. - Error display of ""Uconnect Box Requires Service"" pop-ups; [ TBM DTCs B1560, B1561, B1562 - Antenna loose connection ]."

illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): B273C-00 - Digital Crash Input. NOTE: Technicians may find the DTC is stored or pending in the Hybrid Control Processor (HCP). Customers may experience one or more of the following: The ""Service Hybrid Electric Vehicle System Warning message and Light are displayed in the Instrument Panel Cluster (IPC) Fig. 1. NOTE: This message may be displayed for a few seconds and then disappear. The vehicle may no longer enter Electric or Hybrid drive modes. This bulletin involves installing a ferrite bead to the high voltage battery body harness."

Quiet Vehicle Pedestrian Module (QVPM) Sound Is Not OK. Discussion: If diagnostic trouble code (DTC) B277904 is present and or QVPM is inoperative or sound is not okay, before replacing the module please check first the following service instructions: Perform the BODY VERIFICATION TEST. (Refer to 28 - DTC-Based Diagnostics/MODULE, Body Control (BCM) - Standard Procedure).

illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): B273C-00 - Digital Crash Input. NOTE: Technicians may find the DTC is stored or pending in the Hybrid Control Processor (HCP). Customers may experience one or more of the following: The ""Service Hybrid Electric Vehicle System Warning message and Light are displayed in the Instrument Panel Cluster (IPC) Fig. 1. NOTE: This message may be displayed for a few seconds and then disappear. The vehicle may no longer enter Electric or Hybrid drive modes This bulletin involves installing a ferrite bead to the high voltage battery body harness."

Upon further investigation the technician must find one or more of the following Diagnostic Trouble Codes (DTCs) have been set:** l**P0DAB-00 - Hybrid/EV Cell Balancing Performance.** lP0607-00 - ECU Internal Performance. lP0AA1 - Hybrid/EV Battery Positive Contactor A Stuck Closed. lP0AA4 - Hybrid Battery Negative Contactor Circuit Stuck Closed. lP0C78 - Hybrid/EV Battery System Precharge Time Too Long. lP0CA6 - Hybrid/EV Battery Charging Current High. lP0B24 - Hybrid/EV Battery ""A"" Voltage Unstable. lP1C5E - Hybrid/EV Battery State Of Health Failied. lP0BBE - Hybrid/EV Battery Pack Voltage Variation."

Vehicle will not start and needs to be jump started as 12v battery drained. Vehicle will not charge. This bulletin involves reprogramming the IDCM with the latest software available"

Connected

Vehicles

Vehicles

a proper evaluation of the issue. If this does not correct the issue, please follow the steps in SOL: S2508000039

This bulletin involves removing corrosion and refinishing the hem area on the vehicle door.

This bulletin involves removing corrosion and refinishing the hem area on the vehicle door.

Replace axle shaft and seal together. Do not replace seal only. Keep original seal and axle shaft and send the parts as fast track.

Replace axle shaft and seal together. Do not replace seal only. Keep original seal and axle shaft and send the parts as fast track.

Mopar all-weather floor mats, especially the front mats. The all-weather mats are installed without removing the slit/perforation portion of the front carpet, which blocks the drain port on the all-weather mats completely and does not allow water/any liquid to get drained out of the vehicle through the drain hole on the underbody floor. Correct Installation Method for Mopar All-Weather Floor Mats 1. Find the slit/perforation on the front carpet (near the outboard mat post on the carpet )and cutout that piece from carpet. 2. Remove Drain Plug on the drain hole on the underbody floor 3. Install the All-Weather Mat. Make sure the mats built-in drain port lines up correctly into the drain hole on the floor. 4. Insert the drain plug in the drain port on all-weather mat to close the drain port. The plug is to be removed whenever there is need to drain water on the mat or to wash out dirt without removing the mat form the vehicle.

This causes several problems: . Dealers often install all-weather mats without removing the carpet cutout, which completely blocks the drain. . Missing drain plug claims occur because the plug is not clearly visible. . Customers find it difficult to locate and access the drain plug, especially when the vehicle is muddy. Correct Installation Method for Mopar All-Weather Floor Mats To ensure proper drainage, follow these steps: 1. Identify the Issue: . Some owners place the all-weather mats directly over the carpet, blocking the drain hole even though the mat has a drain port. 2. Locate the Carpet Cutout: . Under the mat area, there is a pre-cut carpet section designed to be removed. 3. Remove the Carpet Piece and Plug: . Lift or cut out the small square of carpet to expose the metal floor. . Remove the rubber drain plug from the Jeeps floor. 4. Install the Floor Mat: . Place the all-weather mat back into position. . Align the mats built-in drain tube with the drain hole on the floor to form a proper seal. 5. Reinstall the Plug into the Mat: . Insert the drain plug (removed from the floor) into the drain hole on the mat. . This allows you to open the plug anytime to wash out dirt or water without removing the mats. Benefits . Enables washing the mats with a hose while they remain inside the vehicle; water drains directly to the ground instead of soaking the carpet. . Prevents water from getting trapped under the mat, avoiding carpet damage.

If the switch has no physical damage, is not broken or separated, but still doesn't stay in place, verify that the bezel brackets that hold it in place are broken and are the cause of the problem. If the bezel is broken, and the switch is not, replace only the bezel trim, DO NOT replace the switch. If there's miscalibration in the power top, and there's no physical damage to the switch and it works accordingly, DO NOT replace the switch.

exterior surface areas of the hinges, doors, fenders, swing gates or liftgates.

exterior surface areas of the hinges, doors, fenders, swing gates or liftgates.

exterior surface areas of the hinges, doors, fenders, swing gates or liftgates

chatter/streak/jump/skip/smear or make noise while traveling across the windshield.

Observation: The owner complains the top system is inoperative and that by pressing the switches the Power Top does not make any movement. Technician may or may not have Diagnostic Trouble Codes (DTCs). Repair Procedure: Perform the power top calibration prior to any switch or parts replacement.

or B1570-93

Flash: Instrument Panel Cluster (IPC) Updates Customers may experience the following: IPC displays an overlap of Korean characters on charging screen. NOTE: Korean market vehicle only. This bulletin involves reprogramming the IPC with the latest available software.

TBM Setting Stored Or Pending DTCs B22A9, B1560, B1561, B1562

illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): B273C-00 - Digital Crash Input. NOTE: Technicians may find the DTC is stored or pending in the Hybrid Control Processor (HCP). Customers may experience one or more of the following: The "Service Hybrid Electric Vehicle System Warning message and Light are displayed in the Instrument Panel Cluster (IPC) Fig. 1. NOTE: This message may be displayed for a few seconds and then disappear. The vehicle may no longer enter Electric or Hybrid drive modes.

B273C-00 - Digital Crash Input Set In HCP

B273C-00 - Digital Crash Input Set In HCP

B273C-00 - Digital Crash Input Set In HCP

Add felt shim 68736674AA - 43MM OD x 10mm ID x 1mm thick. "

Order a "Z" part number for all Exchange Orders: Warranty, Mopar, Customer pay and Service contract. Order"68" part number for New unsold units only

lamps (headlamps, fog lamps, grille lamps, logo lamps or signature lamps) assemblies are fogged with a light layer of condensation on the inside of the lenses*

TPM Lamp On.

Parking Brake Will Not Release Customers may comment on the following: Park brake will not release. This bulletin involves using glue to repair the park brake handle positioning.

Reference Master Tech article released in January 2026 for updated diagnostic and testing procedures. Master Tech link: https: //mastertech.playerlync.net/app/player/p2tQVm

Reference Master Tech article released in December 2025 for updated diagnostic and testing procedures. Master Tech link: https: //mastertech.playerlync.net/app/player/p2tQVm

Rear Axle Noise Customers may experience the following: Intermittent grinding, screeching, ratcheting noise coming from the right hand side of vehicle on the rear axle This bulletin involves cleaning and lubricating the axle shaft and hub splines.

The Vehicle May Wake Up A Maximum Of 5 Times To Initiate A Charging Cycle

Also, when reinstalling the harness, route the harness properly and secure it at all the retention points.