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    2012 Jetta no communication to engine in VCDS

    Checked grounds under the hood! The relay socket is up under the dash near the underside of the dash surface, had to use long handle pliers to get it out. Can't see the socket. Taking the front the dash off may or may help. I'm leaning more towards a problem with ECM, I have a flashing glow plug...
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    2012 Jetta no communication to engine in VCDS

    Checked three, fuel pump relay. Replaced that, changed nothing
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    I am looking for info on injectors for a 2006 Golf TDI , old style

    iI have a question for you also. working on a 2012 Jetta I bought from a young guy that had a stage 2 tune installed and a hood exhaust stack. He said it died one day and he couldn't get it started again. 6 months later I bought from him. Timing belt intact, I pulled the head 3 valves maybe more...
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    2012 Jetta no communication to engine in VCDS

    Ok replaced fuel pump relay under dash, still no start. Injectors not getting a signal to fire. Still has the P2632 code
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    2012 Jetta no signal from engine

    Tried a different ECM but immobilizer light came on
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    2012 Jetta no signal from engine

    I replaced the relay under the dash, didn't help. I know the pump works, ran jumper wires to it and filled the hi pressure pump and to the rail.
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    2012 Jetta no signal from engine

    I ran a jumper to the Aux pump got it to fill the injection pump and fuel to injectors but not firing.
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    2012 Jetta no communication to engine in VCDS

    Ok ran a jumper to the Aux fuel pump it filled the hi pressure pump, fuel to injectors but they are not firing. Checked wires with test light no power( or maybe not 12v) So searching for Aux pump relay location and what fires the injectors?
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    2012 Jetta no communication to engine in VCDS

    I found that #14 fuse was missing also swapped out a 645 relay now I have communication from engine. Glow plug light is flashing, have fuel to hi pressure pump but none to rail. Ha e 2 codes P2632 and ap0238
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    2012 Jetta no signal from engine

    Ok I found that #14 fuse was missing and swapped relay for module, now I have engine channel in VCDS. But no fuel from hi pressure pump. Pulled hoses going to hi-pump go flow but nothing coming from hi-pump. Only codes I'm getting is P2632 and P0238
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    2012 Jetta no signal from engine

    Maybe. The block looks like a BRM but is a common rail. Don't believe that would make a difference bc there is no signal from the ECM. I have tried the original harness from the engine, didn't help.
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    2012 Jetta no communication to engine in VCDS

    I did a engine swap now no communication to engine. Was working before swap. Everything else in the car shows in VCDS.
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    2012 Jetta no signal from engine

    I bought this car from a young guy that had a stage 2 tune and a exhaust stack thru the hood. I replaced the engine with another common rail engine thought to be same year. But turned out its a 2009 from a Tiguan( by block #) I'm getting 4 codes 01196 01314 01312 01317. Can't log into engine in...
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    2013 jetta tdi fuses

    Where is the fuse for the auxiliary heater( mk5 was on the front of the fuse box) mk6 I can't find? Also does the mk6 have a temperature blend door?
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    Mk4 trans swapped no neutral no reverse

    It does shift thru all forward gears?
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    Mk4 trans swapped no neutral no reverse

    Well Jimbo I haven't spoke to you in a long while. Hope you're doing well! Is it possible to fix that without tearing it apart?
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    Mk4 trans swapped no neutral no reverse

    What really has me baffled is when I let it down on the lift in neutral it will not roll in reverse, forward but no reverse!
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