DTC C1937 [BCM]

id0902f5839300

Description | Steering angle sensor offset failure
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Detection condition | • BCM lost the steering angle initialization position.
Possible cause | • Steering wheel is operated suddenly during sleep control. • Steering angle sensor malfunction • BCM malfunction

  Note
  • The initial point of the steering angle sensor is not used in all systems.
  • If DTC C1937 is displayed, repair is not necessary, however, perform the following procedure if repairing.

Steering Angle Sensor Initialization Procedure

1. Inspect the wheel alignment, inflation pressure, and the installation condition of the steering wheel.

  • If there is any malfunction, adjust the applicable part.

2. Reconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZI-3.7].)

3. Turn the ignition switch to the ON position.

4. Turn the steering wheel to full right lock, then turn it to full left lock.

5. Turn the ignition switch to OFF position.