DTC P1CAC-49: Generator Position Sensor Internal Electronic Failure; DTC P1C64-1F: Generator Control Module Circuit Intermittent; DTC P1CAF-38: Generator Position Sensor REF Signal Cycle Malfunction Signal Frequency Incorrect [12/2019 - 11/2023]: Description
WARNING: This page is about a different variant/trim than selected.
The motor generator control ECU (MG ECU), which is built into the inverter with converter assembly, monitors its internal operation and detects malfunctions.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate |
|---|---|---|---|---|---|
| P1C64-1F | Generator Control Module Circuit Intermittent | Excitation signal (REF signal) for resolver angle detection cycle malfunction detected when DTC P0C79-17, P0D33-19, P1C5D-19 or P1C5F-19 is stored. (1 trip detection logic) |
|
Does not come on | Master Warning: Does not come on |
| P1CAC-49 | Generator Position Sensor Internal Electronic Failure | Generator resolver angle malfunction: The difference between the resolver angle for control and estimated resolver angle exceeds the allowable limit. (1 trip detection logic) |
|
Comes on | Master Warning: Comes on |
| P1CAF-38 | Generator Position Sensor REF Signal Cycle Malfunction Signal Frequency Incorrect | Resolver REF signal cycle malfunction: Excitation signal (REF signal) for resolver angle detection cycle malfunction (1 trip detection logic) |
|
Comes on | Master Warning: Comes on |
RELATED DATA LIST
| DTC No. | Data List |
|---|---|
| P1CAC-49 | Generator Revolution |
| P1CAF-38 |