DTC    U0100-211    Lost Communication with ECM / PCM "A"

DTC    P0A1D-615    Hybrid Powertrain Control Module

DTC    U0100-212    Lost Communication with ECM / PCM "A"

DTC    U0100-530    Lost Communication with ECM / PCM "A"

DTC    U0100-774    Lost Communication with ECM / PCM "A"

DTC    U0100-784    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    U0129-528    Lost Communication with Brake System Control Module

DTC    U0129-529    Lost Communication with Brake System Control Module

DTC    U0131-433    Lost Communication with Power Steering Control Module

DTC    U0131-434    Lost Communication with Power Steering Control Module

DTC    U0146-435    Lost Communication with Gateway "A"

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DESCRIPTION

The HV control ECU transmits and receives signals to and from the ECM (inside the HV control ECU), skid control ECU assembly, power steering ECU assembly, and network gateway ECU via CAN communication.

A108015E01


DTC No.
INF Code
DTC Detection Condition
Trouble Area
U0100
211
Problem in CAN communication between ECM and HV control ECU (no signal reception, internal CAN)
  1. CAN COMMUNICATION SYSTEM
↑
212
Problem in CAN communication between ECM and HV control ECU (signal transmission error, internal CAN)
  1. CAN COMMUNICATION SYSTEM
↑
530
Problem in CAN communication between ECM and HV control ECU (CAN communication system malfunction, internal CAN)
  1. CAN COMMUNICATION SYSTEM
↑
774
Problem in CAN communication between ECM and HV control ECU (signal transmission error, external CAN)
  1. CAN COMMUNICATION SYSTEM
↑
784
Problem in CAN communication between ECM and HV control ECU (CAN communication system malfunction, external CAN)
  1. CAN COMMUNICATION SYSTEM
U0129
220
Problem in CAN communication between skid control ECU and HV control ECU (no signal reception)
  1. CAN COMMUNICATION SYSTEM
↑
222
Problem in CAN communication between skid control ECU and HV control ECU (CAN communication system malfunction)
  1. CAN COMMUNICATION SYSTEM
↑
528
Problem in CAN communication between skid control ECU and HV control ECU (signal transmission error)
  1. CAN COMMUNICATION SYSTEM
↑
529
Problem in CAN communication between skid control ECU and HV control ECU (regenerative torque malfunction)
  1. CAN COMMUNICATION SYSTEM
U0131
433
Problem in CAN communication between power steering ECU and HV control ECU (no signal reception)
  1. CAN COMMUNICATION SYSTEM
↑
434
Problem in CAN communication between power steering ECU and HV control ECU (CAN communication system malfunction)
  1. CAN COMMUNICATION SYSTEM
U0146
435
Problem in CAN communication between network gateway ECU and HV control ECU (no signal reception)
  1. CAN COMMUNICATION SYSTEM
P0A1D
615
CAN communication problem of HV control ECU (signal transmission error)
  1. CAN COMMUNICATION SYSTEM

MONITOR DESCRIPTION

If the HV control ECU detects malfunction in CAN communication with ECM, it illuminates the MIL and set a DTC.

INSPECTION PROCEDURE

1.READ OUTPUT DTC (ALL)

  1. Connect the intelligent tester to the DLC3.

  1. Turn the ignition switch to the ON position.

  1. Select the following menu items: Powertrain / Hybrid Control / DTC.

  1. Read output DTCs. (Click here)

    Result:

    Output DTC
    		Proceed to
    U0100-211, U0100-212, or U0100-530 only is output.
    		A
    DTCs other than above are output.
    		B



A
REPLACE HYBRID VEHICLE CONTROL ECU
B

GO TO CAN COMMUNICATION SYSTEM