DTC C1203/53 ECM Communication Circuit Malfunction: Description
The circuit is used to send TRAC and VSC control information from the skid control ECU to the ECM, and engine control information from the ECM to the skid control ECU.
DTC DETECTION CONDITION AND TROUBLE AREA
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| C1203/53 | Information relating to engine, drive source or destination stored in ECM does not match information stored in skid control ECU. | ECM |