2014 Honda Accord Hybrid TSBs
40 Technical Service Bulletins across 8 categories
Categories
Engine
17 bulletinsEngineering request for investigation - American Honda (AHM) is investigating certain 2014 Accord Hybrid with a...
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complaint of the Malfunction Indicator Lamp (MIL) on with P0134 (Air Fuel Ratio Sensor [Bank 1, Sensor 1] Heater System Malfunction) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any repair.
Tech line summary article - Do you have a vehicle in your shop for any or all of these issues? ? The B5 (7.5 A) fuse in...
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the under-dash fuse/relay box is blown. ? The engine cranks, but it won?t start. ? The engine starts, then it stops. ? The instrument panel is blank. ? The rearview mirror won?t automatically dim. We?re aware of these issues, and we currently have them under investigation.
Engineering request for investigation - American Honda (AHM) is investigating certain 2014 Accord Hybrid with a...
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complaint of the Malfunction Indicator Lamp (MIL) on with P0134 (Air Fuel Ratio Sensor [Bank 1, Sensor 1] Heater System Malfunction) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any repair.
Service bulletin - The cell voltage sensor may incorrectly interpret electrical noise from the inverter and motor...
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circuits as a problem and cause the vehicle to switch to a fail-safe EV mode. Additionally, DTCs P0B3B, high voltage battery cell voltage sensor internal circuit malfunction and P0DA8, motor power inverter module voltage malfunction are often stored.
Service bulletin - The MIL is on with DTC P2422 (EVAP canister vent shut valve stuck closed malfunction).
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Dirt may be clogging the EVAP canister vent tube.
"SERVICE BULLETIN - THE CELL VOLTAGE SENSOR MAY INCORRECTLY INTERPRET ELECTRICAL NOISE FROM THE INVERTER AND MOTOR...
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CIRCUITS AS A PROBLEM AND CAUSE THE VEHICLE TO SWITCH TO A FAIL-SAFE EV MODE. ADDITIONALLY, DTCS P0B3B, HIGH VOLTAGE BATTERY CELL VOLTAGE SENSOR INTERNAL CIRCUIT MALFUNCTION AND P0DA8, MOTOR POWER INVERTER MODULE VOLTAGE MALFUNCTION ARE OFTEN STORED. IF THE VEHICLE SWITCHES TO FAIL-SAFE EV MODE WHILE CRUISING AT HIGHWAY SPEED, THE ENGINE SHUTS OFF AND THE VEHICLE WILL EXPERIENCE A SUDDEN LOSS OF POWER AS THE FAIL-SAFE EV MODE LIMITS VEHICLE SPEED TO A MAXIMUM OF ABOUT 40 MPH. IF THIS OCCURS, THE VEHICLE MAY BE ABLE TO TRAVEL FOR UP TO 2 MILES IN FAIL-SAFE EV MODE, AT WHICH TIME THE HV BATTERY WILL LIKELY FULLY DISCHARGE. IN REPORTING THIS SITUATION, DRIVERS MAY SAY THAT THEIR VEHICLE STALLED."
SERVICE BULLETIN - AN INACCURATE CALIBRATION SETTING IN THE SOFTWARE IS CAUSING ENGINE TORQUE FLUCTUATIONS WHILE DRIVING AT HIGHWAY SPEEDS.
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THIS WILL CAUSE THE MIL TO COME ON AND THE VEHICLE MAY ENTER FAIL-SAFE MODE, WHICH WILL LIMIT THE VEHICLES POWER OUTP
SERVICE BULLETIN - THE CELL VOLTAGE SENSOR MAY INCORRECTLY INTERPRET ELECTRICAL NOISE FROM THE INVERTER AND MOTOR...
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CIRCUITS AS A PROBLEM AND CAUSE THE VEHICLE TO SWITCH TO A FAIL-SAFE EV MODE. ADDITIONALLY, DTCS P0B3B, HIGH VOLTAGE BATTERY CELL VOLTAGE SENSOR INTERNAL CIRCUIT MALFUNCTION AND P0DA8, MOTOR POWER INVERTER MODULE VOLTAGE MALFUNCTION ARE OFTEN STORED.
"SERVICE BULLETIN - THE CELL VOLTAGE SENSOR MAY INCORRECTLY INTERPRET ELECTRICAL NOISE FROM THE INVERTER AND MOTOR...
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CIRCUITS AS A PROBLEM AND CAUSE THE VEHICLE TO SWITCH TO A FAIL-SAFE EV MODE. ADDITIONALLY, DTCS P0B3B, HIGH VOLTAGE BATTERY CELL VOLTAGE SENSOR INTERNAL CIRCUIT MALFUNCTION AND P0DA8, MOTOR POWER INVERTER MODULE VOLTAGE MALFUNCTION ARE OFTEN STORED. IF THE VEHICLE SWITCHES TO FAIL-SAFE EV MODE WHILE CRUISING AT HIGHWAY SPEED, THE ENGINE SHUTS OFF AND THE VEHICLE WILL EXPERIENCE A SUDDEN LOSS OF POWER AS THE FAIL-SAFE EV MODE LIMITS VEHICLE SPEED TO A MAXIMUM OF ABOUT 40 MPH. IF THIS OCCURS, THE VEHICLE MAY BE ABLE TO TRAVEL FOR UP TO 2 MILES IN FAIL-SAFE EV MODE, AT WHICH TIME THE HV BATTERY WILL LIKELY FULLY DISCHARGE. IN REPORTING THIS SITUATION, DRIVERS MAY SAY THAT THEIR VEHICLE STALLED."
"SERVICE BULLETIN - THE CELL VOLTAGE SENSOR MAY INCORRECTLY INTERPRET ELECTRICAL NOISE FROM THE INVERTER AND MOTOR...
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CIRCUITS AS A PROBLEM AND CAUSE THE VEHICLE TO SWITCH TO A FAIL-SAFE EV MODE. ADDITIONALLY, DTCS P0B3B, HIGH VOLTAGE BATTERY CELL VOLTAGE SENSOR INTERNAL CIRCUIT MALFUNCTION AND P0DA8, MOTOR POWER INVERTER MODULE VOLTAGE MALFUNCTION ARE OFTEN STORED. IF THE VEHICLE SWITCHES TO FAIL-SAFE EV MODE WHILE CRUISING AT HIGHWAY SPEED, THE ENGINE SHUTS OFF AND THE VEHICLE WILL EXPERIENCE A SUDDEN LOSS OF POWER AS THE FAIL-SAFE EV MODE LIMITS VEHICLE SPEED TO A MAXIMUM OF ABOUT 40 MPH. IF THIS OCCURS, THE VEHICLE MAY BE ABLE TO TRAVEL FOR UP TO 2 MILES IN FAIL-SAFE EV MODE, AT WHICH TIME THE HV BATTERY WILL LIKELY FULLY DISCHARGE. IF THE BATTERY COMPLETELY DISCHARGES WHILE THE VEHICLE IS STILL IN OPERATION, THE VEHICLE WILL STALL, INCREASING THE RISK OF A CRASH."
"TECHLINE SUMMARY ARTICLE - DO YOU HAVE A VEHICLE IN YOUR SHOP FOR ANY OR ALL OF THESE ISSUES? THE B5 (7.5 A) FUSE IN...
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THE UNDER-DASH FUSE/RELAY BOX IS BLOWN. THE ENGINE CRANKS, BUT IT WONT START. THE ENGINE STARTS, THEN IT STOPS. THE INSTRUMENT PANEL IS BLANK. THE REARVIEW MIRROR WONT AUTOMATICALLY DIM. WERE AWARE OF THESE ISSUES, AND WE CURRENTLY HAVE THEM UNDER INVESTIGATION. ONE COMMON PROBLEM THAT CAN CAUSE ANY ONE OF THEM IS DAMAGE IN THE ROOF WIRE HARNESS. UNPLUG THE CONNECTOR FROM THE REARVIEW MIRROR, CAREFULLY PULL BACK THE HARNESS SHEATHING, AND CHECK IF ANY OF THE WIRES ARE CUT OR ARE PULLED OUT FROM THE CONNECTOR. IF SO, REPLACE THE HARNESS."
"SERVICE NEWS ARTICLE - THERES A NEW ENGINE OIL AVAILABLE: HONDA ULTIMATE FULL SYNTHETIC 0W-16 MOTOR OIL (P/N 08798-9062).
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THIS NEW OIL IS DESIGNED TO FURTHER REDUCE FRICTION AND IMPROVE EFFICIENCY. IT COMES ONLY IN 1-QUART BOTTLES, AND ALL HONDA DEALERS WERE SHIPPED A CASE OF IT AT THE END OF LAST YEAR."
SERVICE BULLETIN - THE MIL COMES ON WITH DTC P100C (ELECTRIC VTC MOTOR SPEED SIGNAL CIRCUIT MALFUNCTION) AND P0010 (VTC MALFUNCTION).
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UPDATE THE PGM-FI SOFTWARE TO CORRECT THIS ISSUE.
SERVICE BULLETIN - THE CELL VOLTAGE SENSOR MAY INCORRECTLY INTERPRET ELECTRICAL NOISE FROM THE INVERTER AND MOTOR...
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CIRCUITS AS A PROBLEM AND CAUSE THE VEHICLE TO SWITCH TO A FAIL-SAFE EV MODE. ADDITIONALLY, DTCS P0B3B, HIGH VOLTAGE BATTERY CELL VOLTAGE SENSOR INTERNAL CIRCUIT MALFUNCTION AND P0DA8, MOTOR POWER INVERTER MODULE VOLTAGE MALFUNCTION ARE OFTEN STORED.
"TECHLINE SUMMARY ARTICLE - DO YOU HAVE A VEHICLE IN YOUR SHOP FOR ANY OR ALL OF THESE ISSUES? THE NO.
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5 METER (10 A) FUSE IN THE UNDER-DASH FUSE/RELAY BOX IS BLOWN. THE ENGINE CRANKS, BUT IT WONT START. THE ENGINE STARTS, THEN STOPS. THE INSTRUMENT PANEL IS BLANK. THE REARVIEW MIRROR WONT AUTOMATICALLY DIM. WERE AWARE OF THESE ISSUES AND CURRENTLY HAVE THEM UNDER INVESTIGATION."
"TECHLINE SUMMARY ARTICLE - WERE AWARE THAT WHEN DRIVING REGULARLY ON DIRT ROADS IN VERY DRY AND DUSTY CONDITIONS, THERE...
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CAN BE REPEATED OCCURRENCES OF THE MIL COMING ON WITH DTC P2422 (EVAP CANISTER VENT SHUT VALVE STUCK CLOSED MALFUNCTION). WERE WORKING ON AN IMPROVED REPAIR METHOD THAT WELL BE POSTING IN AN UPDATED BULLETIN."
2014-15 HONDA ACCORD HYBRID: VEHICLE MAY SWITCH TO A FAIL-SAFE EV MODE DUE TO CELL VOLTAGE SENSOR INCORRECTLY ...
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INTERPRETING ELECTRICAL NOISES FROM THE INVERTER AND MOTOR CIRCUITS AS A PROBLEM. *CN
Electrical
7 bulletinsSafety Recall: HV cell voltage sensor CVS Software Supersedes 15-057 dated January 8, 2016 to revise the information...
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highlighted in yellow
ServiceNews Article - When removing and installing a cable reel, you need to keep both the cable reel and the steering angle sensor in position.
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If you don't , the VSA indicator may come on along with one or more VSA DTCs. And when you run the Neutral Memorization Procedure in the i-HDS, it won't complete.
Customer letter - The Electric Power Steering (EPS) torque sensor in a small number of 201314 Accord, 2014 Accord...
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Plug-in Hybrid, and the 2014 Accord Hybrid vehicles may contain a manufacturing defect. If the EPS control unit detects a torque sensor failure, it is programmed to generate an error code and will disable the power assist. A software update is available that will change the control unit to allow partial power steering assist in the event of a torque sensor failure.
Service bulletin - American Honda is extending the warranty coverage on all electric power steering torque sensors to 13...
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years from the original date of purchase with no mileage limit. This only applies to vehicles with EPS DTCs 53-01 torque sensor (low/ high check) or DTC 53-02 torque sensor (average check).
Dealer message - American Honda (AHM)is investigating certain 2014 Accord Hybrid with a complaint of the Malfunction...
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Indicator Lamp (MIL)on with P0134 (Air Fuel Ratio Sensor [Bank 1, Sensor 1]Heater System Malfunction)stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any repair.
Dealer message - American Honda (AHM) is investigating certain 2014 Accord Hybrid with a complaint of the Malfunction...
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Indicator Lamp (MIL) on with P0134 (Air Fuel Ratio Sensor [Bank 1, Sensor 1]Heater System Malfunction) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any repair.
Dealer message - American Honda (AHM) is investigating certain 2014 Accord Hybrid with a complaint of the Malfunction...
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Indicator Lamp (MIL) on with P0134 (Air Fuel Ratio Sensor [Bank 1, Sensor 1]Heater System Malfunction) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any repair.
Pre-Delivery & Maintenance
6 bulletinsService Bulletin - There is a loud buzzing or whining when adjusting the driver's or front passenger's seat forward and backward.
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The flex cable in the seat adjustment mechanism is not correctly lubricated.
Service Bulletin - There is a loud buzzing or whining when adjusting the driver's or front passenger's seat forward and backward.
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The flex cable in the seat adjustment mechanism is not correctly lubricated.
Service Bulletin - There is a loud buzzing or whining when adjusting the driver's or front passenger's seat forward and backward.
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The flex cable in the seat adjustment mechanism is not correctly lubricated.
Service Bulletin - There is a loud buzzing or whining when adjusting the driver's or front passenger's seat forward and backward.
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The flex cable in the seat adjustment mechanism is not correctly lubricated.
Service bulletin - The driver?s power seat moves only in small increments when the switch is used.
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In addition, memory settings may not work on vehicles equipped with driver position memory system. The driver?s power seat adjustment switch is faulty.
SERVICE NEWS ARTICLE - PLANNING ON USING A LEAK CHECK DYE TO HELP FIND A LEAK? HERES THE CURRENT LIST OF VEHICLES THAT...
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YOU SHOULDNT USE DYE ON.
Other
5 bulletinsHawaii Multi Model Monroney Label No Print.
MIL Come on with DTC P100c and P0010
MIL Comes on with DTC P0335 AND/OR P0339
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
Software & Calibration
2 bulletinsService Bulletin - When a failure is detected, the EPS control unit goes into back-up mode.
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The new software provides partial assist during back-up mode.
Service bulletin - When a failure is detected, the EPS control unit goes into back-up mode.
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The new software provides partial assist during back-up mode.
Suspension
1 bulletinService bulletin - There is a clunk or rattle from the front of the vehicle or under the dash while going over a bump or turning.
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At least one self-locking nut at the top of the front damper/spring assembly is loose.
Tires & Wheels
1 bulletinService bulletin - For any TPMS-related warranty repairs, all recorded DTCs must now be entered into the warranty claim.
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Make sure your repair order includes those DTCs.
Transmission
1 bulletin"SERVICE BULLETIN - THE VEHICLE MAY HAVE ONE OR MORE OF THE FOLLOWING SOFTWARE BUGS: WHEN IN XM MODE, THE AUDIO UNIT...
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TURNS OFF AFTER MAKING AN HFL CALL. THERE IS NO SOUND OR THERE IS STATIC IN THE REAR HEADPHONES (BOTH WIRED AND WIRELESS). WHEN IN XM MODE, THE XM RADIO INFORMATION ON THE CENTER DISPLAY DOES NOT MATCH THE TOUCH SCREEN. THE INFO/SETTING SCREEN FLASHES AFTER USING LANEWATCH. THE HFL DELETES SAVED SPEED DIAL INFORMATION AND VOICE TAGS. THE AUDIO-NAVIGATION SYSTEM REBOOTS WHEN A CUSTOMERS CD IS INSERTED. THE HFL SYSTEM REBOOTS WHEN TRYING TO PLACE A CALL USING A NAME THAT CONTAINS A NON-ALPHANUMERIC CHARACTER. THE REVERSE CAMERA IMAGE STAYS ON AFTER SHIFTING OUT OF REVERSE. IMID GOES BLANK WHILE PARALLEL PARKING."