p1176 and 1173 2.2JTS - Alfa Romeo Forum
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(Post Link) post #1 of 6 Old 22-03-13 Thread Starter
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p1176 and 1173 2.2JTS

Hi my friends

I unhappy ... my vehicle have fault codes p1173 and 1176. First step clean MAF - not work, fault codes back, now buy NEW MAF and replace, delete ECU fault and codes now back, p1173 + 1176 and now p0505 ... I do not know what are the next solutions ...
can someone help me?

thanks
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Do you know what faults the codes mean?
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(Post Link) post #4 of 6 Old 23-03-13 Thread Starter
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ok, where is a air control sensor?
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(Post Link) post #5 of 6 Old 25-04-13 Thread Starter
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hi my friends,

i replaced maf, no problem solved, next i replaces throttle, no problem solved!! fault codes back, i have graph, any issues and help me?
blue is RPM
red is throttle opening in %
green is throttle position learning
yelow is air quantity

http://imageshack.us/a/img23/1062/1111111111yp.jpg
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Hi, did you find out what the fault was?

I have a 1.9 JTS with the same codes p1173, p1176, p0505
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Go Back   Alfa Romeo Forum > Supported Alfa Romeo Models > Technical & Vehicle Assistance > Alfa 159, Brera & 946 Spider

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1173 , 22jts , p1176

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