Possible Causes
- Good Trip Equal To Zero
- MAP Sensor Vacuum Port
- (K1) MAP Signal Circuit Shorted To Battery Voltage
- Resistance In The (K6) 5-Volt Supply
- Resistance Between Ground And The (K6) 5-Volt Supply Circuit
- MAP Sensor
- Resistance Between Ground And The (K1) MAP Signal Circuit
- (K1) MAP Signal Circuit Shorted To (K4) Sensor Ground Circuit
- PCM