DTC Troubleshooting: P2122 (37)
  1. Connect APP sensor 6P connector terminals No. 1 and No. 3 with a jumper wire.
  1. Turn the ignition switch ON (II).
  1. Check APP SENSOR A in the DATA LIST with the HDS.
Is there about 0.2 V or less?
YES -
Go to Step 30 .
NO -
Go to Step 23 .
  1. Turn the ignition switch OFF.
  1. Jump the SCS line with the HDS.
  1. Disconnect ECM connector A (44P).