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DTC C1289/41 VGRS Control System Malfunction: Description

WARNING: This page is about a different car, the 2006 Lexus GS 430 and 2006 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.

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 DETECTION CONDITION AND TROUBLE AREA CHART

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.
  • VGRS control system
  • Brake control system