Applies to: ESTA1 (ESTA)
What does Scania ESTA fault code 593 mean?
The steering angle sensor is not calibrated.
What causes Scania DTC 593?
Either a new steering angle sensor has been fitted or the calibration has been affected in another way.
What are the symptoms?
The lane departure warning and driver support functions may be affected by the steering angle sensor not being calibrated.
How to fix Scania ESTA fault code 593?
- Calibrate the steering angle sensor.
- If the fault persists, renew the steering angle sensor and calibrate it.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.
Code 593 in other Scania systems
- 593hex 0251 ACSX node, incompatible software version.
- 593hex 0251 Oil leakage from right damper
- 593hex 0251 Micro switch extra sensor 2 (truck)/micro switch E2 (bus), short circuit
- 593hex 0251 Short circuit, C259-15
- 593hex 0251 Communication with the BMS control unit
- 593hex 0251 Rear foglight switch
- 593hex 0251 Communication with the EBS control unit
- 593hex 000251 Fuel inlet metering valve, open circuit
- 593hex 0251 Steering angle sensor
- 593hex 0251 Siren
- 593hex 0251 Internal fault