What do I need to replace my PCM number?
You need the year, make, and model of your vehicle, the OEM part number and the PCM number as well to guarantee proper replacement. The most minute difference, whether a wiring error or calibration fault, can result in a car that isn’t running to the level it should.
Where do I get my WCM pin number?
Obtain the vehicles Personal Identification Number (PIN) assigned to its original WCM. This number can be obtained form the original vehicle invoice or from the original vehicle invoice or from your service manager or part manager. Note: If the PCM and the WCM are replaced at the same time, program the PCM VIN into the PCM first.
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.
When to take your PCM to the mechanic?
Abrupt or unnecessary shifting is another sign that your PCM is starting to fail. So is engine misfiring, like backfires or frequent stuttering. If any of these things start to happen, it’s a good idea to take your car to a mechanic and have them check to see if your engine is setting off any of the codes we listed above.
You need the year, make, and model of your vehicle, the OEM part number and the PCM number as well to guarantee proper replacement. The most minute difference, whether a wiring error or calibration fault, can result in a car that isn’t running to the level it should.
What is the code for a Ford programmable PCM?
I do know that 12a650 is the general code for all Ford programmable pcm’s. I’ve reflashed many of them and as they’re re programmed, their official part number changes with each software update. I mean officially, the part number changes with each update even though the pcm hasn’t been replaced.
Where do I find the PCM number on my truck?
Open your hood, locate the PCM, and record the numbers written on it. Figure 4. PCM number. Research the PCM from the numbers on the module based on the vehicle model, year, drive train components, and engine. Any auto store will let you enter the number to ensure you are buying the right one for your truck. Figure 5. Install new PCM module.
What to do if your PCM wont turn on?
This can often resolve small issues that you may experience with the Ford. Open the hood of the Ford. Loosen the lock nut located on the negative battery cable connector with a socket and ratchet. Pull the connector off the negative battery terminal. Wait for 20 minutes while the PCM bleeds off the electricity it stores for backup power.