DTC C052C-49: ABS Pump Motor Control Internal Electronic Failure [10/2020 - ]: Description
The ABS motor relay and pump motor are built into the brake actuator assembly.
If the skid control ECU (brake actuator assembly) detects a malfunction in the drive circuit of the pump motor, this DTC is stored.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| C052C-49 | ABS Pump Motor Control Internal Electronic Failure |
|
Skid control ECU (brake actuator assembly) |
DTC DETECTION CONDITIONS: C052C-49
| Vehicle Condition | |||
|---|---|---|---|
| Pattern 1 | Pattern 2 | ||
| Diagnosis Condition | The system has started. | - | ◦ |
| Malfunction Status | The skid control ECU (brake actuator assembly) detects a malfunction in the pump motor circuit. | ◦ | - |
| A short to +B is detected during the ABS motor drive circuit self test. | - | ◦ | |
| Detection Time | - | - | |
| Number of Trips | 1 trip | 1 trip | |
HINT:
DTC will be output when conditions for either of the patterns in the table above are met.