Possible Causes (Signal Too Low)
- Short circuit to ground in signal cable
- Defective fuse
- Open circuit in power cable
- Short circuit to ground in power cable
- Short circuit to ground in fuel tank pressure sensor power cable
- Short circuit to ground in atmospheric pressure sensor power cable
- Short circuit to ground in accelerometer power cable
- Defective fuel tank pressure sensor
- Defective atmospheric pressure sensor
- Defective accelerometer
- Defective air conditioning (A/C) pressure sensor