C1937: Steering Wheel Angle Sensor Offset Failure
CriticalChassisSteering
What does C1937 mean?
C1937 is a diagnostic trouble code indicating "Steering Wheel Angle Sensor Offset Failure". A sensor in the steering is reporting abnormal data or has lost communication with the ECU. Sensors can fail due to age, contamination, heat exposure, or wiring issues.
Symptoms you may notice
- Check engine light (MIL) illuminated on dashboard
- Intermittent warning lights
- Erratic gauge readings
Estimated repair cost
Typical range in Australia (parts + labour)
$120 – $450 AUD
Common causes
- Faulty steering component
- Wiring or connector issue in the related circuit
- Failed sensor providing incorrect readings
- Software/calibration issue requiring ECU update
- Related component causing secondary fault
What should you do?
This is a critical issue. Stop driving as soon as it is safe to do so and have the vehicle inspected immediately. Continuing to drive could cause further damage or pose a safety risk.
Get a diagnosis for YOUR car
Code C1937 can mean different things depending on your vehicle. TorqueBot gives you a diagnosis specific to your make, model, and year.