Conditions For Setting DTC
WARNING: This page is about a different car, the 2003 Oldsmobile Aurora and 2002 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
- During the key ON test, the PCM detects a PWM signal greater than 65 percent for at least 5 seconds.
- Or, during the RUN test, the PCM detects a PWM signal less than 5 percent for at least 15 seconds.