DTC Troubleshooting: P0183 (185)
DTC P0183:
 Fuel Temperature Sensor Circuit High Voltage
NOTE: Before you troubleshoot, record all freeze data and review the general troubleshooting information.
  1. Turn the ignition switch ON (II).
  1. Check the FUEL TEMPERATURE SENSOR in the DATA LIST with the HDS.
Is about 4.95 V or higher indicated?
YES -
Go to Step 3 .
NO -
Intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the fuel temperature sensor and the ECM.■
  1. Turn the ignition switch OFF.
  1. Disconnect the fuel temperature sensor 2P connector.
  1. Connect fuel temperature sensor 2P connector terminals No. 1 and No. 2 with a jumper wire.
  1. Turn the ignition switch ON (II).
  1. Check the FUEL TEMPERATURE SENSOR in the DATA LIST with the HDS.
Is about 4.95 V or higher indicated?
YES -
Go to Step 8 .
NO -
Go to Step 18 .
  1. Remove the jumper wire from the fuel temperature sensor 2P connector.