DTC Troubleshooting: P2127 (37)
  1. Check for continuity between ECM connector No. 2 terminal No. 9 and APP sensor 6P connector terminal No. 4.
Is there continuity?
YES -
Go to Step 11 .
NO -
Repair open in the wire between APP sensor B and ECM connector No. 2 terminal No. 9, then go to Step 20 .
  1. Reconnect ECM connector No. 2 (58P).