Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Pinpoint Test I: SASM DTC C1B00:54: Notes
Normal Operation and Fault Conditions
The SASM is self-monitoring and capable of setting Diagnostic Trouble Codes (DTCs) to alert of potential internal errors. When the Steering Wheel Angle Trim routine is carried out, the SASM stores this information and refers back to the information during module wake up (ignition ON).
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Condition |
|---|---|---|
| SASM C1B00:54 | Steering Angle Sensor: Missing Calibration | This DTC sets if steering angle sensor trim routine has not been successfully carried out. |
Possible Sources
- Steering angle sensors have not been trimmed
Visual Inspection and Pre-checks
- Using a diagnostic scan tool, carry out the Steering Wheel Angle Trim routine.
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.