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Diagnostic Trouble Code: B1103
Diagnostic Trouble Code Name: SIR Serial Communications Fault
Vehicle Make: Chevrolet
Vehicle Model: Epica (V250)
Diagnostic Code Entered By: ZerOne
Diagnostic Code Entered On: Wed Oct 06, 2010 11:00 pm
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Please Note: The DTC Information provided has been randomly generated.
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Diagnostic Trouble Code Description:
Engine Oil Temperature Sensor Circuit High Input
Possible Sensor Faults
ECM
Possible Related Diagnostic Trouble Codes
DTC P0196, P0197, or P0198
Circuit / System Description
The engine oil temperature (EOT) sensor is a variable resistor that measures the temperature of the engine oil. The engine control module (ECM) supplies a 5?voltage to the EOT signal circuit and supplies a ground for the reference circuit.
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