Obd Codes Automotive Traning P0116 1997 Toyota Camry Engine The modified signal returns to the ecm as the engine coolant temperature input. the sensor uses a thermistor which is sensitive to the change in temperature. the electrical resistance of the thermistor decreases as temperature increases. p0116 1997 toyota camry code engine coolant temperature circuit range performance problem. The engine control module (ecm) monitors the sensor voltage and uses this value to calculate the engine coolant temperature. when the sensor output voltage deviates from the normal operating range, the ecm interprets this as a fault in the engine coolant temperature sensor circuit and stores a diagnostic trouble code (dtc). p0116 toyota code.
Obd Codes Automotive Traning P0335 1997 Toyota Camry Crank To diagnose the p0116 1997 toyota camry code, it typically requires 1.0 hour of labor. the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. P0116 is a somewhat common obd2 trouble code. it indicates that your vehicle’s engine coolant temperature sensor is sending a signal to the pcm (powertrain control module) that is outside of its normal operating range (in terms of voltage). while p0116 is generic (it has the same definition for any car or truck), it’s most commonly seen in. P0116. dtc detecting condition: if thw < 7c (19.4f), 20 min. or more after starting engine, engine coolant temp. sensor value is 35c (95f) or less (2 trip logic) if thw >= 7c (19.4f), 5 min. or more after starting engine, engine coolant temp. sensor value is 35c (95f) or less (2 trip logic) trouble area:. Diagnostic trouble code (dtc) p0116 stands for “engine coolant temperature sensor 1 circuit range performance.” this dtc is triggered by the pcm after it detects that the voltage signals relayed by the engine coolant temperature (ect) sensor fall outside the normal manufacturer specified range.
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