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Home >> Toyota >> 2011 >> Highlander Hybrid >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Electronically Controlled Brake System (Diagnostic Codes & Symptom Tests) (Hybrid) >> Electronically Controlled Brake System >> DTC C1203/95: ECM Communication Circuit Malfunction >> Description

DTC C1203/95: ECM Communication Circuit Malfunction: Description

This circuit is used to send TRAC and VSC information from the skid control ECU to the hybrid vehicle control ECU, and hybrid control system information from the hybrid vehicle control ECU to the skid control ECU via the CAN communication system.

DTC Code INF Code DTC Detection Condition Trouble Area
C1203/95 - Any of the following is detected:
  1. No stored information for destination.
  2. No stored information on whether VSC is in operation or not.
  3. Destination information from hybrid vehicle control ECU does not match stored value.
  • Hybrid vehicle control ECU
  • Skid control ECU