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Diagnostic Trouble Code: B1790
Diagnostic Trouble Code Name: Autolamp Sensor Input Circuit Failure. Twilight sensor input circuit failure
Vehicle Make: Ford
Vehicle Model: Falcon (BF)
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:
Clutch Pedal Position Sensor Circuit Performance
Possible Sensor Faults
ECM
Possible Related Diagnostic Trouble Codes
DTC P0806 for the Aisin AY6 transmission
Circuit / System Description
The clutch pedal position?(CPP) sensor is a three wire sensor, connected to a 5?V reference circuit, a low reference circuit, and a signal circuit. The engine control module?(ECM) supplies 5?V to the CPP sensor, and also provides a sensor ground path on the low reference circuit. The CPP sensor sends a voltage signal to the ECM on the signal circuit. The voltage on the signal circuit will vary from a voltage less than or equal to 5?V when the clutch pedal is released, to a voltage less than or equal to 1.5?V when the clutch pedal is applied.
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