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Diagnostic Trouble Code: 157
Diagnostic Trouble Code Name: Mass Air Flow (MAF) sensor circuit low input
Vehicle Make: Ford
Vehicle Model: Falcon (EF)
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:
Keyless Entry Antenna 3
Possible Sensor Faults
Remote Control Door Lock Receiver
Possible Related Diagnostic Trouble Codes
DTC B3121
Circuit / System Description
The rear compartment keyless entry antenna is used to establish low frequency communications with the keyless entry transmitter. As a vehicle with a closed rear compartment lid is approached with a keyless entry transmitter, known as an user identification device, and the rear compartment lid release switch is pressed, the keyless entry antenna transmitter broadcasts a challenge to the transmitter in an approximate 1?meter range. If the response from the transmitter via radio frequency is valid, the latched rear compartment will be passively unlocked/unlatched, allowing the rear compartment area to be opened.
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