DTC C1203: ECM Communication Circuit Malfunction [10/2020 - 10/2023]: Description
| DTC No. |
Detection Item |
INF Code |
DTC Detection Condition |
Trouble Area |
MIL |
Note |
| C1203 |
ECM Communication Circuit Malfunction |
- |
Any of the following is detected:
- An improper skid control ECU assembly is installed.
- The skid control assembly is malfunctioning.
|
Skid control ECU assembly |
Comes on |
INF Code -: SAE Code C124A |
DTC DETECTION CONDITIONS:
| |
Vehicle Condition |
| Pattern 1 |
Pattern 2 |
| Diagnosis Condition |
- |
- |
- |
| Malfunction Status |
An improper skid control ECU assembly is installed |
◦ |
- |
| The skid control assembly is malfunctioning |
- |
◦ |
| Detection Time |
- |
- |
| Number of Trips |
1 trip |
1 trip |