P0117

DTC P0117 / P0118

DTC Detecting Condition and Trouble Area






Circuit Diagram










DTC Confirmation Procedure

1) Push engine switch to change ignition mode to "ON" for 10 sec.

DTC Troubleshooting



1. Was "Engine and Emission Control System Check" performed?
YES
Go to Step 2.
NO
Go to Engine and Emission Control System Check Engine and Emission Control System Check.
2. ECT sensor circuit check
Check "A1" and "A2" circuits according to Step 3 of P0116 DTC P0116 / P0125 / P0128.
Are they in good condition?
YES
Go to Step 3.
NO
Repair or replace defective wire harness.
3. ECT sensor check
Check ECT sensor. ECT Sensor Inspection
Is it in good condition?
YES
Replace ECM and recheck DTC. Service and Repair
NO
Replace ECT sensor. ECT Sensor Removal and Installation