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Question

I have prouble codes p0422,p0456,p1237,and p0128 on my 2001 v-70 xc and am wondering what they are.Thanks Dan.

Submitted: 114 days and 23 hours ago.
Category: Volvo
Value: $15
Status: CLOSED
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Optional Information

Year: 2001
Make: Volvo

Already Tried:
nothing. it has been scanned

Accepted Answer

Good evening, I hope I can help you.



P0422 is related to the catalyst efficiency.



P0456 is a small leak has been detected in the evap system.



P1237 is turbo boost control, turbo overboosting.



P0128 is related to the engine thermostat being faulty.



My name is Bill and if you need further help, just ask.


Edited by Bill on 7/30/2009 at 6:58 PM

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Expert: Bill
Pos. Feedback: 100.0 %
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Answered: 7/30/2009

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