Join Now
International Automotive Technicians Network

P0118 Diagnostic Trouble Code Discussion for November 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
2005 Jeep Grand Cherokee Laredo 4.7L No Start, Stall VIN: 1J4HR48N35
P0118: Engine Coolant Temperature Sensor High Voltage. Hi guys! Thanks in advanced for your help! I have this 2005 Jeep Grand Cherokee with a 4.7L v8 here that will randomly die when driving. Sometimes it will start back up and other times it will not. Scan data shows all the sensors at 5v. I checked all grounds f...
November 07, 2012
2000 Dodge Dakota 4.7L MIL Lamp on VIN: 1B7GG22N1Y
P0118: Engine Coolant Temperature Sensor High Voltage. First Replaced Coolant Temp Sensor P0118 Comes Back With in Seconds Of Clearing PCM C1 Connector Pin 17 5V Supply Only Shows Up .01V. Is This A Bad PCM Or Where DOes The 5V supply come from?
November 27, 2012
2000 Dodge Dakota 4.7L MIL Lamp on VIN: 1B7GG22N1Y
P0118: Engine Coolant Temperature Sensor Circuit High Voltage. First Replaced Coolant Temp Sensor P0118 Comes Back With in Seconds Of Clearing PCM C1 Connector Pin 17 5V Supply Only Shows Up .01V. Is This A Bad PCM Or Where DOes The 5V supply come from?
November 28, 2012
2005 Jeep Grand Cherokee Laredo 4.7L No Start, Stall VIN: 1J4HR48N35
P0118: Engine Coolant Temperature Sensor Circuit High Voltage. Hi guys! Thanks in advanced for your help! I have this 2005 Jeep Grand Cherokee with a 4.7L v8 here that will randomly die when driving. Sometimes it will start back up and other times it will not. Scan data shows all the sensors at 5v. I checked all grounds f...
November 07, 2012
2000 Dodge Dakota 4.7L MIL Lamp on VIN: 1B7GG22N1Y
P0118: Engine Coolant Temperature Sensor Circuit High Voltage. First Replaced Coolant Temp Sensor P0118 Comes Back With in Seconds Of Clearing PCM C1 Connector Pin 17 5V Supply Only Shows Up .01V. Is This A Bad PCM Or Where DOes The 5V supply come from?
November 27, 2012
2000 Dodge Dakota 4.7L MIL Lamp on VIN: 1B7GG22N1Y
P0118: Engine Coolant Temperature Sensor Circuit High Voltage. First Replaced Coolant Temp Sensor P0118 Comes Back With in Seconds Of Clearing PCM C1 Connector Pin 17 5V Supply Only Shows Up .01V. Is This A Bad PCM Or Where DOes The 5V supply come from?
November 28, 2012