P0A1D-140
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 |
140 |
ECU internal error |
HV control ECU |
MONITOR DESCRIPTION
The HV control ECU performs many diagnostic tests to verify proper operation of internal ECU systems. There is a check for errors after a memory read/write diagnostic test by one of these tests. If the HV control ECU detects this malfunction inside of the ECU, it will illuminate the MIL and set a DTC.INSPECTION PROCEDURE
| 1. REPLACE HYBRID VEHICLE CONTROL ECU |
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