C1235

DTC C1235 PRESSURE SENSOR-ELECTRICAL
DTC C1237 PRESSURE SENSOR-SIGNAL FAULT

COMPONENT LOCATION:

GENERAL DESCRIPTION
The pressure sensor senses the brake oil pressure to judge driver's brake intention when ESC is operating.

DTC DETECTING CONDITION

DTC DETECTING CONDITION:

COMPONENT INSPECTION
1. Ignition "OFF".
2. Engine "ON".
Does warning lamp remain On?
YES
- Substitute with a known-good HECU and check for proper operation. If problem is corrected, replace HECU and then go to Verification of Vehicle Repair procedure.
NO
- Fault is intermittent caused by faulty HECU or was repaired and HECU memory was not cleared. Go to the applicable troubleshooting procedure.

VERIFICATION OF VEHICLE REPAIR
Refer to DTC C1101. C1101