Test Conditions
WARNING: This page is about a different car, the 1990 Cadillac Fleetwood and 1990 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
- Codes E14, E15, E21, E22, E26, E27 clear.
- Coolant temperature greater than or equal to 136°F (58°C).
- TPS value 6-30 degrees.
- Throttle switch open.
- RPM equal to or greater than 800.