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.
Component Description: SECM
The SECM controls the steering wheel vibration using the adaptive steering motor and communicates with other modules through the SASM over the HS-CAN2. The SECM provides power and ground to the adaptive steering motor.
The SECM and the SASM communicate over a private CAN.
The SECM cannot be serviced independently. It is only replaced as an assembly with the steering wheel.
The SECM requires PMI when replaced.
For additional information on the SECM, Refer to: Adaptive Steering - System Operation and Component Description .
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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.