DTC U0100: Lost Communication with ECM / PCM "A": Description
The power management control ECU receives shift position information from 2 sources. It receives a shift position P signal from the shift lock control unit assembly via a direct line, and shift position information from the ECM via CAN. If the information from these 2 sources is inconsistent, this DTC will be stored.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| U0100 | Shift position information from ECM (via CAN) and shift lock control unit assembly (direct line) is inconsistent |
|