Join Now
International Automotive Technicians Network

P0118 Diagnostic Trouble Code Discussion for June 2008

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
1999 Audi A4 2.8L Excessive Emissions, No Start, Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy, MIL Lamp on VIN: WAUED28D0X
P0118: eng. coolant temp. sensor- signal too high. Complaint on the car was it wouldn't start intermittently when it was hot. It always has started for me. checked for codes came up with all codes shown,but no check eng light. Check for bulb check, doesn't come on. I assume the bulb is blown, but haven't pulle...
June 03, 2008
2002 Audi A4 3.0L MIL Lamp on VIN: E92A110837
P0118: Intermittent. Thanks for your time to try to help me. I believe this car needs the updated CTS sensor. My question is do you have to remove the intake manifold to replace it and if so what are the steps to remove the manifold. Any tips to make the job easier? I never remove...
June 13, 2008
2002 Volkswagen Jetta GLS 2.0L No Start, Poor Idle Quality, MIL Lamp on VIN: 3VWSB69M22
P0118: ECT Circuit High Input. I am not very familiar with the VW. My diagnostic scanner software is not the best for this either. I was able to retrieve the listed codes as well as some data stream. I did verify the ECT problem, it will intermittantly show -40 degrees F. and then return to...
June 26, 2008
1999 Audi A4 2.8L Excessive Emissions, No Start, Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy, MIL Lamp on VIN: WAUED28D0X
P0118: eng. coolant temp. sensor- signal too high. Complaint on the car was it wouldn't start intermittently when it was hot. It always has started for me. checked for codes came up with all codes shown,but no check eng light. Check for bulb check, doesn't come on. I assume the bulb is blown, but haven't pulle...
June 03, 2008
2002 Audi A4 3.0L MIL Lamp on VIN: E92A110837
P0118: Intermittent. Thanks for your time to try to help me. I believe this car needs the updated CTS sensor. My question is do you have to remove the intake manifold to replace it and if so what are the steps to remove the manifold. Any tips to make the job easier? I never remove...
June 13, 2008
2002 Volkswagen Jetta GLS 2.0L No Start, Poor Idle Quality, MIL Lamp on VIN: 3VWSB69M22
P0118: ECT Circuit High Input. I am not very familiar with the VW. My diagnostic scanner software is not the best for this either. I was able to retrieve the listed codes as well as some data stream. I did verify the ECT problem, it will intermittantly show -40 degrees F. and then return to...
June 26, 2008