Possible Cause
NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
DTC: P2122
- APP sensor A APS1 line open
- APP sensor A APS1 line short to ground
- APP sensor A VCC line open
- Sensor power supply (5 V) short to ground
DTC: P2123
- APP sensor A APS1 line short to APP sensor A VCC line
- APP sensor A SG line open
Common
- APP sensor A failure
- PCM internal failure