How do I program a PK3 key?
Cycle the key in the “Accessories” position for a third time, leave it there for 10 minutes and 30 seconds then cycle it “Off.” Turn the key back to the “On” position within 10 seconds, leave it there for one second then cycle it back to the “Off” position to end the programming sequence.
Do you need a PIN code to replace a PCM?
When the PCM or WIN is replaced, it is necessary to program the Secret Key Code into the new module with your Autel diagnostic tool. Pin Code – A 4 digit PIN is required to enter the Security Access Mode of the WCM/WIN (aftermarket tools will produce a 5 digit).
Can a PCM be swapped with a Pats module?
Just swapping out the PCM and using the ‘original’ key from the ‘replaced’ PCM without reprogramming the ‘new’ PCM won’t enable the PATs feature. I believe 1998 and newer fords with PATS used PATSII system in which the key memory was stored in the PCM itself and not within a separate module .
What causes a PCM to lose its programming?
A defective immobilizer key. A dead battery that is discharged for a lengthy period of time can cause the PCM to lose its programming, and the need for a reprogramming can be the cause of this code. What are the symptoms of the P0633 code?
Do you need an immobilizer key for a PCM?
A PCM or another control module, ECM for example, may need to be replaced and then reprogrammed to match the vehicle. The use of an auxiliary immobilizer key may be necessary to gauge the key’s authenticity and to reprogram any new control modules properly.
When the PCM or WIN is replaced, it is necessary to program the Secret Key Code into the new module with your Autel diagnostic tool. Pin Code – A 4 digit PIN is required to enter the Security Access Mode of the WCM/WIN (aftermarket tools will produce a 5 digit).
What happens when you replace the PCM in a car?
After replacing the PCM, the engine may crank and even fire initially, but die almost immediately. Certain Ford vehicles incorporate the Passive Anti-Theft System (PATS). This security feature immobilizes the vehicle by disabling the fuel pump, injectors and possibly the starter, until the ignition key relearn is performed on the car.
Why do I keep getting PCM error codes?
PCM error codes include: In addition to these codes, you may be getting other check engine codes that return after repairs. For example, you may keep getting O2 sensor errors, replacing your O2 sensors, and getting the same errors again days later.
How to flash and reset Pats after replacing PCM?
It also provides a Flash User Manual that describes the requirements and procedures needed to Flash and reset PATS after the ECM has been replaced. To access this information online, please follow these steps: 1. Go to www.motorcraftservice.com 2. Access your subscriptions 3. Select “Reprogramming and Initialization” 4.