DTC U0100-211: Lost Communication with ECM / PCM "A"; DTC U0100-212: Lost Communication with ECM / PCM "A"; DTC U0100-530: Lost Communication with ECM / PCM "A"; DTC U0129-220: Lost Communication with Brake System Control Module; DTC U0129-222: Lost Communication with Brake System Control Module; DTC U0129-527: Lost Communication with Brake System Control Module; DTC U0129-528: Lost Communication with Brake System Control Module; DTC U0140-146: Lost Communication with Body Control Module; DTC U0151-763: Lost Communication with Airbag ECU; DTC U0164-594: Lost Communication with A/C ECU; DTC U0164-827: Lost Communication with A/C ECU; DTC U1107-436: Lost Communication with Power Management Module: Procedure
- CHECK DTC OUTPUT (ALL)
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Check for DTCs of all systems by following the prompts on the Techstream screen.
- Check if DTCs are output.
Result
Result Proceed to Power management control ECU outputs P2532-772 A Power management control ECU does not output P2532-772 B - Turn the power switch off.
B → See step 2
A → See step 3
- GO TO CAN COMMUNICATION SYSTEM. Refer to PRECAUTION
- GO TO DTC CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART