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P0116 Diagnostic Trouble Code Discussion for December 2012

Engine Coolant Temperature Sensor Performance

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Trouble Ticket Help Requests for DTC P0116
Help Request Posted
2007 Suzuki XL-7 Luxury 3.6L MIL Lamp on VIN: 2S3DA51717
P0116: Engine Coolant Temperature Sensor Circuit Malfunction. Hello Guru's: We've got a swell Suzuki XL7 in today with multiple codes and weird scan results. Using my X-431 diagun, I am looking at the ECT and IAT sensor readings bouncing around minus 40 C and the control module voltage occasionally going to 32 volts, som...
December 26, 2012