Join Now
International Automotive Technicians Network

P0118 Diagnostic Trouble Code Discussion for July 2012

ECT Sensor Circuit High Voltage


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0118
Help Request Posted
1997 Chrysler LHS 3.5L Poor Idle Quality, Cuts out, Stall VIN: 2C3HC56F1V
P0118: Engine Coolant Temperature Sensor High Voltage. pulling my hair out on this one replaced timing belt water pump lower intake leak iac was not functioning ran egr test all is good replaced vacuum line that were cracked and worn car idles strong get to operating temp and the car will stall out only when turni...
July 08, 2012
2003 Dodge Grand Caravan SE 3.3L No Start VIN: 2D4GP44R43
P0118: Engine Coolant Temperature Sensor Circuit High Voltage. The sensor ground ciruit in the PCM has gone bad 3 times in the last month, the original and 2 replacements! One thing I think is strange, the TCM (trans controller) shares this circuit (I don't know why and Chrysler has been NO help). When I unplug all the se...
July 09, 2012
1997 Chrysler LHS 3.5L Poor Idle Quality, Cuts out, Stall VIN: 2C3HC56F1V
P0118: Engine Coolant Temperature Sensor High Voltage. pulling my hair out on this one replaced timing belt water pump lower intake leak iac was not functioning ran egr test all is good replaced vacuum line that were cracked and worn car idles strong get to operating temp and the car will stall out only when turni...
July 08, 2012
2003 Dodge Grand Caravan SE 3.3L No Start VIN: 2D4GP44R43
P0118: Engine Coolant Temperature Sensor Circuit High Voltage. The sensor ground ciruit in the PCM has gone bad 3 times in the last month, the original and 2 replacements! One thing I think is strange, the TCM (trans controller) shares this circuit (I don't know why and Chrysler has been NO help). When I unplug all the se...
July 09, 2012