Diesel Data: Automotive Repair

P0118




[P0118] The scan tool indicates Diagnostic Trouble Code (DTC) PO118: A high voltage (low temperature) problem in the Engine Coolant Temperature (ECT) sensor circuit.


NOTE:
- If DTC P0117 and/or PO118 are stored at the same time as DTC P0116, troubleshoot those DTCs first, then troubleshoot DTC P0116.