P0A1D-393
Diagnostic trouble codes
DESCRIPTION
The HV control ECU monitors internal operations and detects a malfunction.| DTC No. |
INF Code |
DTC Detection Condition |
Trouble Area |
| P0A1D |
393 |
ECU internal error |
HV control ECU |
MONITOR DESCRIPTION
The HV control ECU performs many diagnostic tests to verify proper operation of internal ECU systems. In one of these diagnostics, the HV control ECU performs a self-test. If the HV control ECU detects an internal problem during this self-test, it will conclude that there is an internal malfunction. The HV control ECU will illuminate the MIL and set a DTC.INSPECTION PROCEDURE
| 1. REPLACE HYBRID VEHICLE CONTROL ECU |
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