DTC C1237 Pressure Sensor-Other: DTC Detecting Condition
DTC DETECTING CONDITION CHART
| Item |
Detecting Condition |
Possible cause |
| DTC strategy |
|
- Open or short of pressure sensor circuit
- Inoperative pressure sensor
- Inoperative HECU
|
| Monitoring Period |
- After Pressure sensor initialization.
- No under voltage
- No pumps are running.
- No BLS-signal is set.
|
| Enable Conditions |
- The pressure sensor-offset value must be in the range of ± 15 bar. A failure is detected if this range is exceeded.
|
| Fail Safe |
- Reduced function caused by inoperative pressure sensor signal.
- Sensor failure outside the ABS control cycle
- Only the ABS/ESC functions are inhibited, allow the EBD.
- The ABS/ESC warning lamps are activated and the EBD
|