DTC Troubleshooting: P2122 (37)
  1. Check for continuity between ECM connector terminal A17 and body ground.
Is there continuity?
YES -
Go to Step 13 .
NO -
Repair open in the wire between the ECM (A17) and APP sensor A, then go to Step 24 .
  1. Reconnect ECM connector A (44P).
  1. Connect a battery.