DTC    C1289/41    VGRS Control System Malfunction

for Preparation Click here


DESCRIPTION

The skid control ECU communicates with the steering control (VGRS) ECU via CAN communication.
If a malfunction in the steering (VGRS) control system is detected, cooperative control of the steering is prohibited by the fail-safe function.

DTC No.
INF Code
DTC Detection Condition
Trouble Area
C1289/41
372
373
When either of the following is detected:
  1. The VGRS system fail signal continues to be output for 5 seconds or more.
  2. When the VGRS relative angle detection system fail signal continues to be output for 5 seconds or more.
  1. VGRS control system
  2. Brake control system

WIRING DIAGRAM

Refer to DTCs U0073/94, U0100/65, U0123/62, U0124/95, U0126/63, U0130/68 and U0131/67 (Click here).

INSPECTION PROCEDURE

NOTICE:
When replacing the skid control ECU, perform initialization of linear solenoid valve and calibration (Click here).

1.CHECK DTC FOR VGRS CONTROL SYSTEM
  1. Clear the DTC (Click here).

  1. Check for the DTC (Click here).

    Result:

    Condition
    Proceed To
    DTC (VGRS control system) is not output
    A
    DTC (VGRS control system) is output
    B (Click here)



B
REPAIR VGRS CONTROL SYSTEM ACCORDING TO DTC OUTPUT
A


2.RECONFIRM DTC
  1. Clear the DTC (Click here).

  1. Turn the engine switch on (IG).

  1. Check if the same DTC is recorded (Click here).

    Result:

    Condition
    Proceed To
    DTC (C1289/41) is not output
    A
    DTC (C1289/41) is output
    B



B
Go to step 1
A

END