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.
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HOMESERVICE MANUALSFORD2018F-450 SUPER DUTY LARIAT, 4D PICKUP CREW CAB, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)BRAKESTRACTION CONTROLANTI-LOCK BRAKE SYSTEM (ABS) AND STABILITY CONTROLDIAGNOSIS AND TESTINGANTI-LOCK BRAKE SYSTEM (ABS) AND STABILITY CONTROLDTC CHARTSDTC CHART: STEERING COLUMN CONTROL MODULE (SCCM)
2018 Ford F-450 Super Duty Lariat, 4D Pickup Crew Cab, 4WD
DTC Chart: Steering Column Control Module (SCCM)
2018 Ford F-450 Super Duty Lariat, 4D Pickup Crew Cab, 4WDSECTION DTC Chart: Steering Column Control Module (SCCM)
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to: Diagnostic Methods .
SCCM DTC Chart
| DTC | Description | Action |
|---|---|---|
| C1B00:09 | Steering Angle Sensor: Component Failure | This DTC sets if the SASM has an internal failure. Using a diagnostic scan tool, CARRY OUT the SASM Module Reset function. CYCLE the ignition from ON to OFF and back to ON. DRIVE the vehicle and carry out at least 1 right turn and 1 left turn. Using a diagnostic scan tool, CARRY OUT the SCCM self-test. If the DTC returns, INSTALL a new SASM-clockspring assembly. Refer to: Clockspring - Vehicles With: Adaptive Steering . If the DTC does not return, the repair is complete. |
| C1B00:29 | Steering Angle Sensor: Signal Invalid | This DTC sets if the SCCM receives information from the SASM that does not agree with other inputs. Using a diagnostic scan tool, CARRY OUT the Adaptive Steering Wheel Angle Sensor Trim function. CYCLE the ignition from ON to OFF and back to ON. DRIVE the vehicle and carry out at least 1 right turn and 1 left turn. Using a diagnostic scan tool, CARRY OUT the SCCM self-test. If the DTC returns, INSTALL a new SASM-clockspring assembly. Refer to: Clockspring - Vehicles With: Adaptive Steering . If the DTC does not return, the repair is complete. |
| - | All other SCCM Diagnostic Trouble Codes (DTCs) | REFER to: Steering Wheel and Column Electrical Components . |
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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.