DTC B0532, Fuel Level Sender Short To Ground: Testing
WARNING: This page is about a different car, the 1997 Cadillac Seville, 1997 Cadillac Eldorado, and 1997 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
- If DTC B1982 or B1983 is current, DTC B0532 will not be set, but a Class 2 message will be sent to PCM that percentage of IGN-1 is too low. Check for short to ground in Purple wire between PZM and fuel level sender. Repair as necessary. If circuit is okay, go to next step.
- If DTC B0532 is current, replace PZM. If DTC B0532 is history, replace fuel level sender.