CAR OBD CODES
OBD/DTC Search, e.g.P0188
CAR OBD CODES P0188
P0188 OBD Code Definition:
P0188 Engine Fuel Temperature Sensor B Circuit High Input
P0188 OBD Code Description:
OBD2 Code P0188 Definition:
The fuel tank temperature sensor is used to detect the fuel temperature inside the fuel tank. The sensor modifies a voltage signal from the ECM. The modified signal returns to the ECM as the fuel 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.
Symptoms
Possible sumptoms of P0188
– Engine Light ON (or Service Engine Soon Warning Light)
Possible Causes
Possible causes of P0188
– Harness or connectors (The sensor circuit is open or shorted) – Fuel tank temperature sensor may be faulty
Possible Solutions
Replaced Fuel Temperature Sensor
Note: The information on the P0188 error code is purely informative, if you need more useful information, please consult your technician.
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