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.
DTC C1B00: Steering Angle Sensor
2021 Ford Edge SE, 4WDSECTION DTC C1B00: Steering Angle Sensor
WARNING: This page is about a different car, the 2018 Lincoln MKX and 2018 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
| Failure | Action |
|---|---|
| 81 | This DTC sets when the SECM receives invalid data from the steering wheel angle quality factor or steering wheel angle integrity quality factor messages. SET the ignition to ON and, using a diagnostic scan tool, CARRY OUT the SASM Module Reset routine. Using a diagnostic scan tool, CLEAR the SECM DTCs. SET the ignition to OFF and then START the engine and WAIT at least 20 seconds for the SECM to wake up and test the adaptive steering system. Using a diagnostic scan tool, CARRY OUT the SECM self-test. If the DTC returns, INSTALL a new SASM-clockspring assembly. REFER to Supplemental Restraint System article |
| 82 | This DTC sets when the SECM receives invalid data from the steering wheel angle message counter check or steering wheel angle integrity counter check messages. SET the ignition to ON and, using a diagnostic scan tool, CARRY OUT the SASM Module Reset routine. Using a diagnostic scan tool, CLEAR the SECM DTCs. SET the ignition to OFF and then START the engine and WAIT at least 20 seconds for the SECM to wake up and test the adaptive steering system. Using a diagnostic scan tool, CARRY OUT the SECM self-test. If the DTC returns, INSTALL a new SASM-clockspring assembly. REFER to Supplemental Restraint System article |
| 83 | This DTC sets when the SECM receives invalid data from the steering wheel angle checksum check or steering wheel angle integrity check messages. SET the ignition to ON and, using a diagnostic scan tool, CARRY OUT the SASM Module Reset routine. Using a diagnostic scan tool, CLEAR the SECM DTCs. SET the ignition to OFF and then START the engine and WAIT at least 20 seconds for the SECM to wake up and test the adaptive steering system. Using a diagnostic scan tool, CARRY OUT the SECM self-test. If the DTC returns, INSTALL a new SASM-clockspring assembly. REFER to Supplemental Restraint System article |
| 87 | This DTC sets when the SECM does not receive steering wheel angle messages from the SASM within a predetermined time frame. SET the ignition to ON and, using a diagnostic scan tool, CARRY OUT the SASM Module Reset routine. Using a diagnostic scan tool, CLEAR the SECM DTCs. SET the ignition to OFF and then START the engine and WAIT at least 20 seconds for the SECM to wake up and test the adaptive steering system. Using a diagnostic scan tool, CARRY OUT the SECM self-test. If the DTC returns, INSTALL a new SASM-clockspring assembly. REFER to Supplemental Restraint System article |
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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.