#1: Code p0204 Author: Boydie, Location: BelfastPosted: Thu Jul 11, 2013 8:21 am ---- Hi..just noticed that my car kept losing a cylinder after the car was ticking over but while driving it would kick back into four again. Pluged computer in and the code p0204 came up (injector circuit malfunction cylinder 4) just wondering is it a new coilpack i need to get or new injectors or what?
Thanks in advance
#2: Re: Code p0204 Author: V9977, Location: Athens, GreecePosted: Thu Jul 11, 2013 8:27 am ---- Injector #4 has a very bad reputation of getting dripped-on with water from the far-side windscreen washer-jet fittment.
This leads to corrosion of it's connector and there's been a Peugeot Info-flash about this problem.
OR it might have nothing to do with it.
#3: Re: Code p0204 Author: LeeThr, Location: North West WalesPosted: Thu Jul 11, 2013 9:01 am ----
V9977 wrote:
Injector #4 has a very bad reputation of getting dripped-on with water from the far-side windscreen washer-jet fittment.
This leads to corrosion of it's connector and there's been a Peugeot Info-flash about this problem.
OR it might have nothing to do with it.
Shouldn't be relevant in this case as it's a GTi and the injector's are on the front of the engine, out of harms way of the washer jets.
Injector #4 has a very bad reputation of getting dripped-on with water from the far-side windscreen washer-jet fittment.
This leads to corrosion of it's connector and there's been a Peugeot Info-flash about this problem.
OR it might have nothing to do with it.
Shouldn't be relevant in this case as it's a GTi and the injector's are on the front of the engine, out of harms way of the washer jets.
Ah, yes.
I forget others exist appart from the 1.4i sometimes.
My appologies - not relevant to your model.
#5: Re: Code p0204 Author: Boydie, Location: BelfastPosted: Fri Jul 12, 2013 9:57 am ---- Anyone have any ideas?
#6: Re: Code p0204 Author: Boydie, Location: BelfastPosted: Sat Jul 13, 2013 7:05 am ---- Anyone know?
#7: Re: Code p0204 Author: Deckchair5, Location: Bath UKPosted: Sat Jul 13, 2013 11:09 am ---- You could put injector cleaner in the tank and see if that does the job as it's pretty effective
With an engineers stethoscope or even a screwdriver on top of the injector you could listen to the injectors firing and compare
Swop bad injector over with a good injector position and see if the fault follows it. If it does = problem injector, if not then it points to a circuit problem.
With a multimeter you could check the injector signal and ground and resistance compare the injectors. High resistance from ECU to injector will set the P0204, as will a short circuit of course so you could check the wiring
If you have an injector tester then you can check whether the injector is operating at low rpm
If you have a scope then you can look at the injector signal trace
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