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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

for Preparation Click here


DESCRIPTION

  1. 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.

DTC No.
INF Code
DTC Detection Condition
Trouble Area
U0100
211
Problem with CAN communication between the ECM and power management control ECU (communication error between ECUs)
CAN communication system
U0100
212
Problem with CAN communication between the ECM and power management control ECU (signal transmission error)
U0100
530
Problem with CAN communication between the ECM and power management control ECU (CAN communication system malfunction)
U0129
220
Problem with CAN communication between the skid control ECU assembly and power management control ECU (no signal reception)
U0129
222
Problem with CAN communication between the skid control ECU assembly and power management control ECU (signal transmission error)
U0129
527
Problem with CAN communication (V1 BUS) between the skid control ECU assembly and power management control ECU (CAN communication system malfunction)
U0129
528
Problem with CAN communication between the skid control ECU assembly and power management control ECU (CAN communication system malfunction)
U0140
146
Problem with CAN communication between the main body ECU and power management control ECU (CAN communication system malfunction)
U0151
763
Problem with CAN communication between airbag sensor assembly and power management control ECU (CAN communication system malfunction)
U0164
594
Problem with CAN communication between the air conditioning amplifier assembly and power management control ECU (communication error between ECUs)
U0164
827
Problem with CAN communication between air conditioning amplifier assembly and power management control ECU (CAN communication system malfunction)
U1107
436
Problem with CAN communication between the power source ECU and power management control ECU (CAN communication system malfunction)

INSPECTION PROCEDURE

1.CHECK DTC OUTPUT (ALL)

  1. Connect the intelligent tester to the DLC3.

  1. Turn the power switch on (IG).

  1. Check for DTCs of all systems by following the prompts on the intelligent tester screen.

  1. 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

  1. Turn the power switch off.



B
GO TO CAN COMMUNICATION SYSTEM (Click here)
A

GO TO DTC CHART (Click here)