DTC Troubleshooting: P1057 (179)
  1. At solenoid side, measure resistance between fuel rail pressure control valve 2P connector terminals No. 1 and No. 2.
Is there about 3.5 Ω at room temperature?
YES -
Go to Step 9 .
NO -
Go to Step 13 .
  1. Turn the ignition switch OFF, and wait 2 minutes.
  1. Reconnect the fuel rail pressure control valve 2P connector.
  1. Disconnect ECM connector No. 1 (96P).