C1038

DTC C1038: Steering Angle Sensor Detect Rolling Counter Failure from ESP(R) Control Module

DTC Detecting Condition and Trouble Area






DTC Troubleshooting

1.
Was "Electronic Stability Program Check" performed?
YES -
Go to Step 2.
NO -
Go to (ESP) Check Electronic Stability Program Check.

2. Check DTC

Connect scan tool to DLC with ignition switch turned OFF.
Turn ignition switch ON and check DTC.

Is there any DTC(s) other than C1038 and C1090?
YES -
Go to applicable DTC diag. flow.
NO -
Go to Step 3.

3. Check ESP(R) control module

Turn ignition switch to OFF position.
Substitute a known-good steering angle sensor.
Calibrate steering angle sensors. Programming and Relearning
Clear all DTC(s) and recheck DTC.

Is DTC C1038 still detected?
YES -
Substitute a known-good ESP(R) hydraulic unit / control module assembly and recheck.
NO -
Steering angle sensor was malfunction.