P0A78-586
Diagnostic trouble codes
DESCRIPTION
Refer to the description of the inverter. (Click here)| DTC No. |
INF Code |
DTC Detection Condition |
Trouble Area |
| P0A78 |
586 |
Inverter voltage (VH) sensor performance problem |
w/ converter inverter assembly |
MONITOR DESCRIPTION
The HV control ECU monitors the inverter voltage (VH) sensor signal. If the HV control ECU detects a fault in the sensor signal, the HV control ECU interprets this as a VH sensor failure. The HV control ECU then illuminates the MIL and sets a DTC.INSPECTION PROCEDURE
| 1. READ OUTPUT DTC (HV) |
Connect the intelligent tester to the DLC3.
Turn the ignition switch to the ON position.
Select the following menu items: Powertrain / Hybrid Control / DTC.
Read output DTCs. (Click here)
- Result:
- The DTCs shown in the table below are output:
DTC No.
Relevant Diagnosis
P0A1A, P0A1B
MG-ECU circuit malfunction
P0A1D
HV ECU circuit malfunction
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| NO | ||
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