Circuit/System Verification

WARNING: This page is about a different car, the 2018 Chevrolet Bolt EV. However, it is still accessible from the selected car via links, so may be relevant.

Verify the scan tool Body Control Module Push Button Ignition Switch parameter changes between Active and Inactive when pressing and releasing the S38 Vehicle On/Off Switch.
- If the parameter does not change
  Refer to Vehicle Will Not Change Power Mode .
- Go to next step: If the parameter changes
Verify that remote vehicle start is enabled through vehicle personalization.
- If remote vehicle start is not enabled through vehicle personalization
  Use vehicle personalization to turn on remote vehicle start functionality. Refer to the vehicle owner's manual.
- Go to next step: If remote vehicle start is enabled
Verify that the keyless entry functions operate with all available keyless entry transmitters.
- If the keyless entry functions do not operate properly
  Refer to Keyless Entry System Malfunction (Active) Keyless Entry System Malfunction (Passive) .
- Go to next step: If the keyless entry functions operate properly
Verify none of the following conditions exist on the vehicle:
- A current vehicle DTC that illuminates the malfunction indicator lamp (MIL)
- The vehicle is in valet mode
- More than two remote starts have been attempted
- The hazard switch is in the ON position
- A current hazard switch DTC is set
- The vehicle hood is ajar
- A current hood ajar DTC is set
- The content theft deterrent system detects an alarm trigger
- Accelerator pedal position greater than 0 percent
- Vehicle not in park
- Immobilizer malfunction
- A current automatic transmission shift lock control system DTC is set
- A vehicle speed sensor signal is detected by the ECM
- The vehicle power moding is being controlled by a backup device
- If any of the conditions are present
  Refer to the appropriate subsection in which the failure occurred.
- Go to next step: If none of the conditions are present
All OK.