DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U011087: Lost Communication with Drive Motor Control Module "A" Missing Message; DTC U012287: Lost Communication with Vehicle Dynamics Control Module Missing Message; DTC U012687: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U012987: Lost Communication with Brake System Control Module Missing Message; DTC U014087: Lost Communication with Body Control Module Missing Message; DTC U015187: Lost Communication with Restraints Control Module Missing Message; DTC U016487: Lost Communication with HVAC Control Module Missing Message; DTC U029387: Lost Communication with Hybrid/EV Powertrain Control Module Missing Message; DTC U110787: Lost Communication with Power Management Module Missing Message; DTC U117087: Lost Communication with Brake System Control Module (Secondary CAN Line) Missing Message [10/2018 - ]: Procedure
- CHECK DTC OUTPUT
- 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 for DTCs.
Result
Result Proceed to Hybrid vehicle control ECU outputs P253012. A Hybrid vehicle control ECU does not output P253012. B - Turn the power switch off.
Result:
A
GO TO DTC CHART (P253012). Refer to DTC P2530-12: IG2 Signal Circuit Short to Auxiliary Battery [10/2018 - ]
Result:
B
GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2018 - ]