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07-17-2014, 08:27 PM

jmt1921

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coils

I have code p0356 on my 04 audi a4 3.0 I changed all 6 ignition coils n the spark plugs and still got the code n the car still misfiring any suggestions

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07-18-2014, 07:07 AM

jakematic

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Please post up a complete Auto-Scan so we can get more information.

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07-18-2014, 08:39 AM

jmt1921

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It says Ignition coil F primary/secondary circuit malfunction

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07-18-2014, 08:44 AM

jakematic

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That's the only DTC shown in the VCDS log ?
Or is this from a cheap code reader as I suspect ?

See also: http://www.ross-tech.com/vag-com/dtc-comparison.html

Last edited by jakematic; 07-18-2014 at 08:46 AM. Reason: typographical error

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07-18-2014, 10:04 AM

jmt1921

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I Guest is from a cheap scanner is my friends 17778 is another code

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07-18-2014, 12:09 PM

jakematic

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Based on changing out what you have, I'd check J17

Usually there is more than one code with these type of things.
That's why it always helps to see a full Auto-Scan.