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DTC B1317

id0902j0830900

DTC B1317 | Battery voltage high
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DETECTION CONDITION | Input voltage from the battery is excessively high
POSSIBLE CAUSE | • Battery malfunction • Generator malfunction • BCM malfunction

Diagnostic procedure

STEP | INSPECTION | ACTION
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1 | INSPECT DTC FROM PCM • Connect the WDS or equivalent to the DLC-2. • Are any DTCs from the PCM displayed? | Yes | Perform DTC inspection. (See DTC TABLE [L8, LF, L3].) (See DTC TABLE [MZR-CD (RF Turbo)].) Go to the next step.
No | Go to the next step.
2 | VERIFY TROUBLESHOOTING COMPLETED • Make sure to reconnect all disconnected connectors. • Clear the DTC from the BCM memory using the WDS or equivalent. • Turn the ignition switch to LOCK position then ON position. • Is the same DTC present? | Yes | Replace the BCM. (See BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION.)
No | DTC troubleshooting completed.