|
Diagnostic Trouble Code: 118
Diagnostic Trouble Code Name: Engine Coolant Temperature Sensor (ECT) circuit high input
Vehicle Make: Ford
Vehicle Model: Falcon (EF)
Diagnostic Code Entered By: ZerOne
Diagnostic Code Entered On: Wed Oct 06, 2010 11:00 pm
|
Please Note: The DTC Information provided has been randomly generated.
To view the correct Diagnostic Code Information, Please Login, or Register.
Diagnostic Trouble Code Description:
Clutch Pressure Control Solenoid 5 System Performance
Possible Sensor Faults
TCM
Possible Related Diagnostic Trouble Codes
DTC P2728-P2730
Circuit / System Description
The clutch pressure control?(PC) solenoid?5 is part of the control solenoid (w/body and TCM) valve assembly which has no serviceable parts. The normally low PC solenoid?5 regulates and directs oil pressure to the 1-2-3-4 clutch regulator valve and 1-2-3-4 clutch boost valve. Increasing PC solenoid?5 pressure increases pressure to the 1-2-3-4 clutch. The TCM varies the current to the PC solenoid?5 through a low side driver. Increasing the current to PC solenoid?5 increases oil pressure by closing OFF the solenoid exhaust port. Decreasing the current to PC solenoid?5 decreases oil pressure by opening the exhaust port. PC solenoid?5 power is supplied by the TCM through a high side driver?(HSD). The HSD protects the circuit and components from excessive current flow. If excessive current flow is detected, the HSD will turn OFF. When the fault is corrected, the HSD will reset.
|
