DTCs
05-03-2003, 06:52 AM
#1
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DTCs
Hello all,
I have codes 16502: Engine Coolant Temp. Sensor (Signal to high) and 17704: Error in mapped coding system (usually temp sensor or thermostat).
Does anyone know the reason for these codes? All help is appreciated!!
I have codes 16502: Engine Coolant Temp. Sensor (Signal to high) and 17704: Error in mapped coding system (usually temp sensor or thermostat).
Does anyone know the reason for these codes? All help is appreciated!!
05-03-2003, 04:24 PM
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I can help you with 16502 ...dont know about 17704 though
For 16502 this indicates a bad coolant temp sensor.
Before you go out and buy one, clear the code and retest to make sure it was not a mistake.
If the DTC is thrown consistently then get a new coolant temp sensor and O-ring. The sensor is located at the rear of the engine( between the engine block and the firewall.)
Before you go out and buy one, clear the code and retest to make sure it was not a mistake.
If the DTC is thrown consistently then get a new coolant temp sensor and O-ring. The sensor is located at the rear of the engine( between the engine block and the firewall.)
05-03-2003, 06:30 PM
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Time for a Coolant Temp Sensor..
Will probably fix both codes.
-Uwe-
-Uwe-
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