Diagnostic system
Published vehicle-specific guides in this diagnostic system.
U0029 may mean the VSA control unit is seeing a CAN network communication problem where messages can become unreliable or stop being accepted normally.
Article vehicle: 2010-2017 Honda Accord 2.4 Gas
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U0029 may mean the VSA control side is seeing a CAN network communication problem where the network communication has dropped out or been shut down by a fault condition.
Article vehicle: 2010-2017 Honda Accord 2.4 Gas
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U0100 means a control module may have lost communication with the PCM over the vehicle communication network.
Article vehicle: 2010-2017 Honda Accord 2.4 Gas
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U0104 can indicate a possible communication problem where the VSA control unit may not be receiving expected F-CAN communication from the module associated with this code.
Article vehicle: 2010-2017 Honda Accord 2.4 Gas
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U0122 often means the PCM may have a communication problem with the VSA modulator-control unit on the vehicle network.
Article vehicle: 2010-2017 Honda Accord 2.4 Gas
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U0131 means the gauge control module may have lost communication with the EPS unit.
Article vehicle: 2010-2017 Honda Accord 2.4 Gas
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U0151 means the gauge control module may have lost communication with the SRS unit on the vehicle network.
Article vehicle: 2010-2017 Honda Accord 2.4 Gas
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U0155 may indicate a communication problem between the PCM and the gauge control module on the F-CAN network.
Article vehicle: 2010-2017 Honda Accord 2.4 Gas
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U0199 may indicate a communication problem involving the keyless access control unit and the body network connection to the power window unit.
Article vehicle: 2010-2017 Honda Accord 2.4 Gas
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U1280 may indicate a fault recognized by the auto high beam, or high-beam support, control system.
Article vehicle: 2010-2017 Honda Accord 2.4 Gas
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U1281 may indicate a communication-related concern involving the auto high beam support system control.
Article vehicle: 2010-2017 Honda Accord 2.4 Gas
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U1288 may indicate a body-network communication problem involving the gauge control module and the parking and back-up sensor control unit on the B-CAN network.
Article vehicle: 2010-2017 Honda Accord 2.4 Gas
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U128D means the auto high-beam control unit may have lost communication with the gauge control module on the body communication network.
Article vehicle: 2010-2017 Honda Accord 2.4 Gas
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U129E is an F-CAN malfunction. It may mean the PCM is seeing a communication problem on the network path involving the keyless access control unit.
Article vehicle: 2010-2017 Honda Accord 2.4 Gas
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