2026 Jeep Wrangler TSBs

Buzz, squeak or rattle from the outer side of wiper blade on the glass. This bulletin involves replacing the driver's side windshield wiper blade.

Buzz, squeak or rattle from the outer side of wiper blade on the glass. This bulletin involves replacing the driver's side windshield wiper blade.

Buzz, squeak or rattle from the outer side of wiper blade on the glass. This bulletin involves replacing the driver's side windshield wiper blade.

Buzz, squeak or rattle from the outer side of wiper blade on the glass. This bulletin involves replacing the driver's side windshield wiper blade.

S2623000040.

edge contacting lower hinge surface. NOTE: The door trim edge is breaking through the hinge paint and E-coat. This bulletin involves inspecting the lower driver door outer trim flange for contact with the lower hinge surface, possibly modifying the trim edge of the door pocket and applying touch up paint.

(DTC) present: SYMPTOM: B251D1-00 - Universal Garage Door Opener Control. Customers may comment on the following: Operational questions regarding the usage of the HomeLink UGDO. . No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise, without written permission of FCA US LLC.

chatter/streak/jump/skip/smear or make noise while traveling across the windshield. . No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise, without written permission of FCA US LLC.

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.

1. Buzz, squeak and rattle noise. Hood pad water soaked after rain. Water leak through into the engine compartment.

Squeak or Rattle (BSR) from the front of vehicle in the engine compartment. This bulletin involves inspecting and possibly remounting the PCM bracket.

1. Buzz, squeak and rattle noise. Hood pad water soaked after rain. Water leak through into the engine compartment. This bulletin involves Inspecting and possibly reseating the plastic hood vent.

and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): **P0111-00 - Intake Air Temperature Sensor 1 Circuit Range Performance Bank 1. (In Active or Stored status) P0071-00 - Ambient Air Temperature Sensor Performance. (In Active or Stored status) P0072-00 - Ambient Air Temperature Sensor Circuit "A" Low. (In Active or Stored status) P0073-00 - Ambient Air Temperature Sensor Circuit "A" High. (In Active or Stored status) P0011-00 - Bank 1 Camshaft 1 Position Timing Over Advanced Or. (In Active or Stored status) P25E4-00 - B Camshaft Position - Unable To Achieve Locked Position Bank 1. (In Active or Stored status) P05BD-00 - Stop-Start Mode Switch Range/Performance. (In Active or Stored status) P0116-00 - Engine Coolant Temperature Sensor 1 Performance. (In Active or Stored status) P062B-00 - Internal Control Module Fuel Injector Control Performance. (In Active or Stored status) P0604-00 - Internal Control Module Random Access Memory Ram Error. (In Active or Stored status) P060C-00 - Internal Control Module Main Processor Performance. (In Active or Stored status)** P018B-00 - Fuel Pressure Sensor "B" Circuit Range/performance. **(In Active or Stored status)** P1CEA-00 - Boost Side EVAP Purge System Performance. **(In Active or Stored status)** P06DD-00 - Engine Oil Pressure Control Circuit Performance/Stuck Off. **(In Active or Stored status)** P00C6-00 - Fuel Rail Pressure Too Low - Engine Cranking. **(In Active or Stored status)** P0300-00 - Multiple Cylinder Misfire. **(In Active or Stored status)** Customers may also experience one or more of the following: **Oil Level High Warning in the Instrument Panel Cluster (IPC).** Fully Autonomous Parking Assist (FAPA) is not deactivated when accelerator pedal is pressed. Vehicle is not heating up fast enough at freezi

845RE, 8HP45, 850RE, 8HP50, 8HP70, 8HP75, 8HP75-PHEV, 8HP75-LCV, 8HP90, 8HP95. Transmissions may exhibit the following diagnostic codes: P07E4, P1DB2, P0716, P1B14, P0733, P1D90, P1DB7, P1B13.

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

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

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.

This data collection is applicable to all vehicle with engines with sales codes: ERG, ERC, EH3 and ERF. To assist with monitoring and quality improvement of the 3.6L engine, every time a vehicle comes for any of the first 3 oil changes, please use wiTECH to record the total engine idle time and the total engine runtime. 1. Prior to perform the oil change connect wiTECH diagnostic tool. 2. Navigate to the topology screen on the action item section. 3. Once the topology screen loads, disconnect wiTECH and continue with oil change.

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

Fuel Door is Not opening when Fuel door Switch is pushed. Technician Observe the DTC P04CB-FUEL FILL DOOR OPEN REQUEST SENSOR-SWITCH CIRCUIT HIGH. 2. Drives Modes do not work when Switch is pressed (Hybrid, Electric, E-save). Technician Observe DTC U113B-LOST COMMUNICATION WITH SWITCH BANK MODULE. Procedure: If during vehicle Scan diagnostics besides DTC's P04CA, P04CB or U113B. there are another DTCs Repair it First accordingly. DTC's may be related to main ECU's like: HCP, BCM, PCM, etc. If DTC P04CB and/or U113B are still present, then follow the following action before replacing the Switch: 1. Read vehicle DTCs while the IGN ON. 2. Verify ESBM feed fuse state. Replace the fuse if needed. 3. Wiggle the ESBM harness takeout (LIN and ESBM feed takeout) and monitor the state of DTC P04CB and/or U113B. o If this step affects DTC P04CB and/or U113B. behavior, the issue is likely related to a failure in the harness. 4. Disconnect the harness from the ESBM and confirm there not any damage, like bend PINs, corrosion, etc. 5. Confirm Harness continuity. 6. Verify power to ESBM by back probing the ESBM connector o If voltage is lower than 11.8V, follow normal procedures for low batteries. - If there no damage in the harness nor the connector and pins of the ESBM, reconnect it ensuring the harness connector is being fully engaged into the ESBM connector. 7. Confirm Continuity of the harness from the ESBM connector to the BCM connectors. 8. Reconnect the ESBM and then Verify LIN bus activity with Mopar scope. o Config scope to LIN monitor if feasible. o Replace the ESBM only based confirmation from the LIN diagnostic. 9. With the scan tool, read DTCs. If still DTC are set, replace ESBM (Fuel door and drive modes Switch module) in accordance with the Service Information. Flag the part to be returned to supplier for further part analysis.

gauge accuracy and drivability issues, the technician should disconnect the electrical connector at the pump and perform a visual inspection of the connector for and bent, spread, or pushed out terminals. Repair any issues found. Reconnect the plug and perform a push pull push to ensure the connector is fully installed. Then perform 3 keys cycles and listen to hear if the fuel pump is operational. If the fuel pump is heard that indicates that everything is operating correctly. If the pump is heard replacement is not necessary, any replacement will function in the same way.

gauge accuracy and drivability issues, the technician should disconnect the electrical connector at the pump and perform a visual inspection of the connector for and bent, spread, or pushed out terminals. Repair any issues found. Reconnect the plug and perform a push pull push to ensure the connector is fully installed. Then perform 3 keys cycles and listen to hear if the fuel pump is operational. If the fuel pump is heard that indicates that everything is operating correctly. If the pump is heard replacement is not necessary, any replacement will function in the same way.

The rear window glass left or right side defrost solder terminal is detached from the defrost grid. This bulletin involves replacing the Electric Backlite (EBL) wire connector repair and re-securing the electrical connector(s) to the rear window.

does not get hot enough or does not work. This bulletin involves reprogramming the CSWM with the latest available software.

does not get hot enough or does not work. This bulletin involves reprogramming the CSWM with the latest available software.

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

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

This bulletin involves inspecting and possibly tightening tie rod and drag link adjustment clamp fasteners.

This bulletin involves inspecting and possibly tightening tie rod and drag link adjustment clamp fasteners.

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

illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): C2206-00 - Vehicle Configuration Mismatch. This bulletin involves inspecting and reprogramming of the DASM with the latest available software.

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

vibration that increases with speed that can be felt in the seat or floor. Oil is leaking from the Constant Velocity (CV) joint cover. This bulletin involves replacing the rear drive shaft.

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

Navigation Stability - Android Auto & Carplay stability & connectivity- Distorted/glitchy display prior to startup animation- Text appearance display- Widget incorrect display- Turn signal blind spot response timing- Audio cut out - Drive Modes selection- Park assist Guidelines selction

Order the latest Z part number: Z8607669AC --> Z8791155AA (Active Exchange Part) Z8607669AD --> Z8791669AA (Active Exchange Part) Z8607669AE --> Z8791156AA (Active Exchange Part) Z8607671AC --> Z8791157AA (Active Exchange Part) Z8607671AD --> Z8791158AA (Active Exchange Part) Z8607671AE --> Z8791159AA (Active Exchange Part)

reset to the Display and see if concern is resolved. Currently no dealer claims with this issue stating the RVC image is affected. Verify "Z" part number availability. 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. Verify "Z" part number availability. 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. Exchange Part Number Supersession For Ordering: 68607669AC --> Z8607669AC --> Z8791155AA 68607669AD --> Z8607669AD --> Z8791669AA 68607669AE --> Z8607669AE --> Z8791156AA 68607671AC --> Z8607671AC --> Z8791157AA 68607671AD --> Z8607671AD --> Z8791158AA 68607671AE --> Z8607671AE --> Z8791159AA

Cluster (IPC) when the turn-by-turn feature is enabled. This issue occurs when using Google Maps for Navigation via CarPlay

Cluster (IPC) when the turn-by-turn feature is enabled. This issue occurs when using Google Maps for Navigation via CarPlay

or B1570-93

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

Power surge on USB hub detected Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no data). NOTE: Hub operation does not return until the vehicle undergoes a full key cycle.

Power surge on USB hub detected Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no data). NOTE: Hub operation does not return until the vehicle undergoes a full key cycle

Power surge on USB hub detected Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no data). NOTE: Hub operation does not return until the vehicle undergoes a full key cycle

Follow procedure in SOL s2602000001 before replacing Smart Stabilizer Bar Assembly 2. If the ends of the stabilizer bar are rusted, DO NOT REPLACE THE STABILIZER BAR. The bar ends are currently masked to protect against excessive powder coats, which may lead to minor surface rust.

Diagnostic Trouble Code (DTC) C008E-00 In Auto Sway Bar (ASBS)

B1A17-00 in The Radio Frequency Hub (RFH)

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

**This TSB CANNOT BE APPLIED unless BOTH of the following customer symptoms are met: 1. The customer recently had aftermarket tires installed or had a tire modification where the circumference of tire INCREASED and 2. A Malfunction Indicator Lamp (MIL) Illumination is present with DTC C2206-00 Vehicle Configuration Mismatch present and ACTIVE.** Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): C2206-00 - Vehicle Configuration Mismatch. NOTE: DTC C2206-00 can trigger after a recent aftermarket tire installation or tire modification. This updated software is to address this DTC set by this condition. Customers may also experience one or more the following: Advanced Driver Assistance System features such as Adaptive Cruise Control (ACC), Advanced Emergency Braking (AEB) and Forward Collision Warning (FCW) are not available. "ACC/FCW Unavailable Service Required" message intermittently in the Instrument Panel Cluster (IPC). "Service Adaptive Cruise Control" message is displayed in the IPC. This bulletin involves inspecting and reprogramming of the DASM with the latest available software.

illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): **C2206-00 - Vehicle Configuration Mismatch.** NOTE: **DTC C2206-00 can trigger after a recent aftermarket tire installation or tire modification. This updated software is to address this DTC set by this condition.** C2318-49 - Front Camera - Internal Electronic Failure. Customers may experience **one or more** the following: **"ACC/FCW Unavailable Service Required" message intermittently in the Instrument Panel Cluster (IPC).** "Service Adaptive Cruise Control" message in the Instrument Panel Cluster (IPC). Advanced Driver Assistance System features such as Adaptive Cruise Control (ACC), Advanced Emergency Braking (AEB) and Forward Collision Warning (FCW) not available. This bulletin involves inspecting and reprogramming of the DASM with the latest available software.

illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): **C2206-00 - Vehicle Configuration Mismatch.** NOTE: **DTC C2206-00 can trigger after a recent aftermarket tire installation or tire modification. This updated software is to address this DTC set by this condition.** C2318-49 - Front Camera - Internal Electronic Failure. Customers may experience **one or more** the following: **"ACC/FCW Unavailable Service Required" message intermittently in the Instrument Panel Cluster (IPC).** "Service Adaptive Cruise Control" message in the Instrument Panel Cluster (IPC). Advanced Driver Assistance System features such as Adaptive Cruise Control (ACC), Advanced Emergency Braking (AEB) and Forward Collision Warning (FCW) not available. This bulletin involves inspecting and reprogramming of the DASM with the latest available software.

Particularly difficult shifting from 3rd gear into 1st or 2nd gear. This bulletin involves adjusting the transmission shift cables.

A/C relay clutch not operating, dealers are unnecessary replacing PDCs. Battery disconnection is required to reset PCM. Please follow SOL S2624000004.

illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): C147B-92 - Front Axle Disconnect Sensor Performance or Incorrect Operation Customers may comment on one or more of the following: 4WD system warning lights, service messages, or flashing indicators are displayed in the Instrument Panel Cluster (IPC). The vehicle does not engage 4WD properly. This bulletin involves reprogramming the DTCM with the latest available software.

illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): C147B-92 - Front Axle Disconnect Sensor Performance or Incorrect Operation Customers may comment on one or more of the following: 4WD system warning lights, service messages, or flashing indicators are displayed in the Instrument Panel Cluster (IPC). The vehicle does not engage 4WD properly. This bulletin involves reprogramming the DTCM with the latest available software.

The Tech May Find Damaged and/or Worn Transmission Output Shaft Splines (850RE Transmission Only)

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side marker plastic has cracked Fig. 1. NOTE: With some assemblies the LEDs may actually be exposed Fig. 2. This bulletin involves inspecting both tail lamp assembly side markers for cracks and possibly replacing the tail lamp side assemblies.

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*

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

Webbing Twisted.