Fault code lookup

ACURA fault codes

Coverage shown is Honda data: 6,283 codes · 1,034 vehicle records · 229 ECU records · 0 live-data parameters.

ACURA shares fault-code data with Honda. Data may not cover ACURA-specific systems.

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Codes 6,283

CodeDescriptionBrandsSystem
B29B5M_ S0#Emotionsstart aktiv2Body
B29B6M_ S0#ECO-Anzeige 2.02Body
B29B7No description available1Body
B29B8Door lock signal:close cycle3Body
B29B9No description available1Body
B29BANo description available1Body
B29C0No description available2Body
B29C1Door unlock signal:short to BAT3Body
B29C2No description available1Body
B29C3No description available1Body
B29C4No description available1Body
B29C5No description available1Body
B29C6Door unlock signal:open timeout3Body
B29C7No description available1Body
B29C9No description available1Body
B2A00Beyond medium pressure13Body
B2A10PTC temperature sensor circuit open6Body
B2A60Front passenger side face vent duct sensor circuit short3Body
B2A61Camera heater circuit open (multi-function camera unit) Possible fault location and cause: Heater wire open circuit Fuse blown2Body
B2A62Camera heater circuit body short circuit2Body
B2A70No description available2Body
B2A80No description available2Body
B2AA0No description available2Body
B2B00Traffic Congestion Driving Function Target Route Calculation Error (Autonomous Driving Unit) Fault Location and Cause Estimation Calculation Error4Body
B2B01No description available4Body
B2B02No description available9Body
B2B03Driver Monitoring Camera Unit Communication Error (Autopilot Unit) Possible Fault Location and Cause Driver Monitoring Camera Unit Fault CAN Bus Open/Short Circuit ECU Internal Fault9Body
B2B04Map Location Unit Communication Error (Autonomous Driving Unit) Possible Fault Locations and Causes Map Location Unit Fault CAN Line Open/Short Circuit ECU Internal Fault3Body
B2B05This parameter is a code indicating the details of the DTC -923Body
B2B06Storage Box Unit Communication Error (Automatic Drive Unit) Possible Fault Location and Cause Multi-view Camera System Fault Storage Box Unit Fault CAN Bus Open/Short Circuit ECU Internal Fault3Body
B2B07No description available3Body
B2B0997 Possible causes of malfunction: Dirt on the passenger side window3Body
B2B0AA3 Right front corner rider voltage too high. Possible fault location/cause: Rider voltage too high1Body
B2B0BRear Mid-Driver Internal Fault7Body
B2B0CLeft rear rider aiming incomplete7Body
B2B0DA3 Right rear rider voltage too high. Possible fault location/cause: Rider voltage too high7Body
B2B0EAutopilot Camera Hardware Fault: Fault Location and Cause Estimation - Autopilot camera hardware malfunction7Body
B2B10No description available3Body
B2B11X1.E4 -High speed relay - 200 mA10Body
B2B12No description available9Body
B2B14X1.F3-Auto UP digital Output4Body
B2B15X2.A3 - Wake up output to the IC4Body
B2B2014 GNSS antenna circuit body short circuit or open circuit9Body
B2B28No description available3Body
B2B40No description available3Body
B2B41No description available3Body
B2B43Automatic Drive Indicator Control Unit Communication Error (Automatic Drive Unit) Possible Fault Location and Cause Automatic Drive Indicator Control Unit Fault CAN Line Open/Short Circuit ECU Internal Fault3Body
B2B44Power redundancy relay stuck in the ON position (radar vision unit) Possible fault location and cause Power redundancy relay fault Internal fault of LiDAR vision unit3Body
B2B45Power Redundancy Monitoring Circuit Disconnected (Radar Vision Unit) Fault Location and Cause Estimation Wiring Harness Disconnected Internal Fault of Laser Radar Vision Unit3Body
B2B46No description available3Body

Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.

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