Possible Causes
- Good Trip Equal To Zero
- (K7) 5-Volt Supply Circuit Shorted To Ground
- (K7) 5-Volt Supply Circuit Open
- MAP Sensor Internal Failure
- (K1) MAP Signal Circuit Shorted To Ground
- (K1) MAP Signal Circuit Shorted To (K4) Sensor Ground Circuit
- MAP (K7) 5-Volt Supply Circuit Open
- MAP Sensor Vacuum Port
- MAP Sensor
- PCM (K7) 5-Volt Supply Circuit
- PCM (K1) MAP Sensor Signal