Vehicle diagnostics
Published DTC guides for this vehicle family, grouped by diagnostic system and code.
The body control module may be seeing a mismatch between an ignition-one power signal and the ignition-one status reported through the gauge control module side of the body network
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B1038 may mean the body control module is not receiving the immobilizer authentication ID over the F-CAN network.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B1039 may indicate that the body control module is seeing an immobilizer ID authentication mismatch over the F-CAN network.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B1042 may mean the body control module is seeing a mismatch between the backup wiper signal and the front wiper data it expects.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B1080 may mean the relay control module is seeing an issue with the IG1 power supply input or with how that IG1 status compares to the body control module message.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B1085 may indicate a headlight low-beam power-source abnormality being recognized by the relay control module.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B1140 may set when the power window master switch’s recognized driver-window position does not match the actual window position.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B1145 may indicate a front passenger power window position detect circuit problem, where the system’s understood window position can disagree with the actual glass position.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B121D may mean the climate control unit is not receiving the expected information from the humidity and in-car temperature sensor.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B1228 may indicate the climate control unit is seeing an outside air temperature sensor signal that is lower than expected.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B1233 may mean the climate control unit is seeing an abnormal driver-side air mix control motor position signal.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B1235 may indicate that the climate control unit is seeing the driver’s air mix control motor feedback outside the expected range.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B1236 may indicate that the climate control unit is seeing an open or abnormal passenger air mix control motor signal circuit.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B1237 may indicate that the climate control unit is seeing a low input from the passenger side air mix control motor signal.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B1238 may indicate that the climate control unit is seeing an unexpected passenger air mix control motor signal.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B1240 may indicate that the climate control unit is seeing a mode control motor signal that does not match the expected position behavior for airflow outlet control.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B1276 often means the body control module may be receiving an abnormal or conflicting headlight switch position signal.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B1658 may mean the body control module is detecting a possible disconnection or open condition in the rear bumper LF antenna line for the keyless access system.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B1664 may mean the body control module is seeing a possible open or disconnected condition in the rear interior LF antenna circuit for the keyless access system.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B18EA may mean the left-side BSI radar unit has stored a fault because it received PCM or automatic-transmission-related failure information through the integrated control module.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B1E77 may indicate an open condition in the right-side BSI radar unit indicator circuit.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B2964 may indicate that the climate control unit is not receiving expected communication from the front climate control switch.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B2983 may indicate the climate control unit is seeing an unexpected signal from the recirculation control motor feedback circuit.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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B2986 may indicate that the climate control unit is seeing an abnormal recirculation control motor feedback signal.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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P000F may indicate that the PCM is seeing high pressure fuel supply behavior that is higher than expected during fuel pressure control.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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P006A may indicate that the measured intake airflow and the airflow inferred from pressure-sensor data do not agree as expected.
Article vehicle: 2018-2025 Honda Accord 2.0Hybrid
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