DTC Troubleshooting: P2127 (37)
  1. Connect APP sensor 6P connector terminals No. 4 and No. 6 with a jumper wire.
  1. Turn the ignition switch ON (II).
  1. Check APP SENSOR B in the DATA LIST with the HDS.
Is there about 0.097 V or less?
YES -
Go to Step 24 .
NO -
Go to Step 18 .
  1. Turn the ignition switch OFF, and wait 2 minutes.
  1. Disconnect ECM connector No. 2 (58P).