Operation CHARM: Car repair manuals for everyone.

Up to 08/2009





HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM: U0129-220,U0129-222,U0129-527,U0129-528,U0140-146,U0151-763,U0164-594,U0164-827,U1107-436: Lost Communication with Brake System Control Module
U1107-436 - Lost Communication with Power Management Module

DESCRIPTION

* The power management control ECU (HV CPU) transmits and receives signals via CAN communication to and from the ECM, skid control ECU assembly, power steering ECU assembly, main body ECU, airbag sensor assembly, and air conditioning amplifier assembly.





INSPECTION PROCEDURE

PROCEDURE

1. CHECK DTC OUTPUT (ALL)

(a) Connect the Techstream to the DLC3.

(b) Turn the power switch on (IG).

(c) Check for DTCs of all systems by following the prompts on the Techstream screen.

(d) Check if DTCs are output.

Result:





(e) Turn the power switch off.

B -- GO TO CAN COMMUNICATION SYSTEM

A -- GO TO DTC CHART Hybrid Control System