Diagnostic Aids

2008 Pontiac Grand Prix BaseSECTION Diagnostic Aids

The RVS system will not operate if any of the following conditions are present:

  • More than 2 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 or a malfunction exists in the hood ajar switch
  • The CTD system detects an alarm trigger
  • Excessive engine RPM
  • Excessive coolant temperature
  • Accelerator pedal position greater than 0 percent
  • Vehicle not in park
  • Vehicle theft deterrent malfunction
  • A current automatic transmission shift lock control system DTC is set.
  • A vehicle speed sensor signal is detected by the ECM.
  • A current vehicle DTC that illuminates the malfunction indicator lamp (MIL)

If a BCM has recently been replaced, ensure that the proper BCM setup procedure for enabling RVS has been performed. Refer to Body Control Module Programming and Setup .

RENDER: 1.0x

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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.