Engine fault codes - Vauxhall Antara Forums
 
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post #1 of 2 (permalink) Old 8th September 2020, 10:07 Thread Starter
LEO
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Join Date: Sep 2020
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Question Engine fault codes

Hi i have an Antara 2.2 CDTI Year 2012 Onwards.
Fault codes showing when a diagnostic was performed were P02E4 and P122D. The garage it was taken to have been no help as they don't know what exactly they relate to and the specific works needed to rectify.
Hope someone has more knowledge than the garage. L
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post #2 of 2 (permalink) Old 9th September 2020, 14:58
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Join Date: Feb 2019
Location: Warwickshire
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The only thing we can do as jo public is google the codes which states,

P02E4 Diesel intake Airflow Stuck open
P122D High manifold pressure.

Looks like P02E4 is the cause and P122D is the effect.

I think this is a common fault on Antara, I remember reading on the service sheet for my car that an air intake valve needed cleaning earlier in its life.

Richy
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