Technical Error code?

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Technical Error code?

winkle

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Apr 11, 2006
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I got an error code come on the scanner saying "P0202 Injector circuit open cylinder 2! Does anyone know where I should start looking? Should I try some treatment in the fuel first and see if this clears it. I have been getting the engine warning light coming on over the last two weeks but it as been going out again so I thought I would check out to see if there where any errors on the E.C.U!
 
I got an error code come on the scanner saying "P0202 Injector circuit open cylinder 2! Does anyone know where I should start looking?

I no cylinder 2 injector

what car year and model

if the engine is running normally there is likely a bad connection on the wire to the injector causing the ecu to think it's open circuit but it's obviously a good eoughth connection to run the injector normally

try cleaning the plug connector on the injector with some wd40 and then clear the fault and see if that solves it
 
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I no cylinder 2 injector

what car year and model

if the engine is running normally there is likely a bad connection on the wire to the injector causing the ecu to think it's open circuit but it's obviously a good eoughth connection to run the injector normally

try cleaning the plug connector on the injector with some wd40 and then clear the fault and see if that solves it

Its a Punto 1.2 8v 2002.The engine is running ok apart from when I stop and slow down occasionaly It gets a bit jumpy when I accelerate away but at speed its perfectly fine!
 
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