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.
Diagnostic Aids
If DTC does not reset after code is cleared, problem may be intermittent. While performing tests, move wires and connectors. Following conditions may also cause an intermittent malfunction:
- Intermittent open, short to ground or short to voltage in White or Purple wire circuits between steering column motor and SCM.
- An intermittent open, short to ground or short to voltage in ground wire circuit (Black wire).
- Position sensor is open or shorted internally.
If SCM is unable to determine correct horizontal position, manual steering column functions will still operate, but SCM will not be able to recall correct column memory settings. Using scan tool, select SCM data display and monitor horizontal position data. Move power telescoping steering column in both directions. Voltage range should vary and stay between 0.10-4.78 volts depending on position of column. This will check if position sensor is shorted in different positions.
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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.