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.
Conditions to Stop A Remote Vehicle Start
- Hood ajar switch status is - OPEN.
- Inserting the key in the ignition and turning the key to any non-off power modes, and returning the key to the OFF position
- The remote vehicle start (RVS) time has elapsed or timed out.
- The RVS master receives a run abort message from the engine control module (ECM).
- Hazard shutoff switch status is - ACTIVE.
- By content theft deterrent (CTD) system, if equipped, and alarm status becomes Violated
- RVS system voltage out of range, under 6 volts or over 16 volts
- DTCs set for any related systems, or serial data communication failure for any modules that support the RVS function
If the RVS master stops a remote vehicle start for any of these conditions, further remote vehicle starting is not allowed until a RVS RESET has occurred.
A RVS Reset occurs when, in an ignition switch vehicle, the key is inserted and rotated into the Run position, power mode of RUN is seen, and ECM Vehicle Theft Fuel Continue is received over serial data and passes VTD criteria.
This action results in resetting the RVS counters to MAX starts allowed and the RVS Attempts to 0.
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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.