Transit help

[Boonjason]

Does anyone know how to fixs dtc 2148pcm van just keeps cutting out or do I just change the engine wiring loom

[knobby1]

Does anyone know how to fixs dtc 2148pcm van just keeps cutting out or do I just change the engine wiring loom

On what..?? Give us a clue..??

Lord Knobrot

[andz327]

Does anyone know how to fixs dtc 2148pcm van just keeps cutting out or do I just change the engine wiring loom

On what..?? Give us a clue..??

Lord Knobrot

Its a van knobby

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[Boonjason]

Sorry lads it a mk7 ford transit 2.4tdci rwd euro 4 the dtc what I can't clear is p2148 the van keeps cutting out but starts straight away and it misfired then it clears runs for a bit then cuts out again it's doing me head in lads

[Altransit]

From a previous post .........................

P1248 = OBD-II generic code for the engine control module (ECM) detecting the fuel injector group A supply voltage circuit has a high resistance causing a short in the system.

What causes the P2148 code? (Stolen from the interweb..!)

"The ECM monitors the voltage supply circuit to the injectors and if the circuit has a high resistance like a shorted injector or harness for the A group of injectors then the code will be set and the Check Engine light will be turned on. This code is for an engine that has supply power to the injectors in two different banks of injectors instead of all injectors on one power supply. This code is for bank A shorted."

My guess is that you still have a wiring issue. FWD's often have loom issues where the loom goes over the starter motor. You may have to peel the outer cover off an check all the wires etc...

Lord Knobrot

Sadly, as is often the case, no conclusion was posted to that thread
viewtopic.php?f=2&t=180288

[Boonjason]

Well lads I'll let you know when or if I fixs it and what I did to sort this problem out

[Boonjason]

Right lads changed the engine wiring loom still the same changed injectors still the same so tomorrow going changed the ecu but do I have to module programming installation then do I go to body pats security pcm then after that program the keys. any help will be very greatfull thanks lads

[knobby1]

Right lads changed the engine wiring loom still the same changed injectors still the same so tomorrow going changed the ecu but do I have to module programming installation then do I go to body pats security pcm then after that program the keys. any help will be very greatfull thanks lads

They don't have an ECU as such, it's a PCM, (Powertrain Control Module), the new PCM will indeed need programming into the system as it will have the previous vehicle's information in it, you'll probably need your "As built" file ....and you've changed injectors so they'll need re-coding into new PCM etc. Not easy to get the As-built files these days.

Have you checked the PRV..??

Lord Knobrot

[Boonjason]

Right lads like I said I would let you know how fixs p2148 changed the ecu and the truck is working fine now so the ecu was the cause of the problem I hope this helps people with this problem but thanks for all the help