Error: P0128 and P4022 "Main Cat Efficiency" and "Low Bank"
#1
Error: P0128 and P4022 "Main Cat Efficiency" and "Low Bank"
Long story short.... this is my father's car which I am now driving because my parents moved back to Europe. He did mention to me that the check engine light was on.
Today I plug it in and I got 2 codes:
P-0128 - Unconfirmed (awesome!)
P-4022 - Main Cat efficiency Lowe bank # 1
Now from what I have searched my way around to there are 4 variables here: Plugs, Coils, Injectors and the cat... most of the problems I read about were on diff. cars but I am not sure if these are common to the V70 also.
Any input on this?
Today I plug it in and I got 2 codes:
P-0128 - Unconfirmed (awesome!)
P-4022 - Main Cat efficiency Lowe bank # 1
Now from what I have searched my way around to there are 4 variables here: Plugs, Coils, Injectors and the cat... most of the problems I read about were on diff. cars but I am not sure if these are common to the V70 also.
Any input on this?
Last edited by rspi; 05-04-2012 at 09:02 PM. Reason: typo
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cop30
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11-07-2010 05:50 PM