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Diagnostic Trouble Code: 26
Diagnostic Trouble Code Name: Temperature Input fault. Voltage measured by TCM across the temperature input terminals is outside the expected range
Vehicle Make: Ford
Vehicle Model: Falcon (EL)
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 Coolant Overtemperature - Protection Mode Active
Possible Sensor Faults
ECM
Possible Related Diagnostic Trouble Codes
DTC P1258
Circuit / System Description
The engine control module (ECM) uses the engine coolant temperature (ECT) sensor to monitor the engine for an over-termperature condition. This condition occurs when the coolant temperature is above a calibrated value for a calibrated length of time. The ECM will disable half of the cylinders by turning OFF the fuel injectors. By disabling half of cylinders, the ECM is able to reduce the temperature of the coolant.
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