P0238 Fault Code?
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Senior User
Joined: Oct 2004
Posts: 420
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From: Bonney Lake, WA
P0238 Fault Code?
Just for the heck of it this morning I checked my faults using the edge evo.
It gave me this fault, P0238 Turbocharger Boost Sensor A Circuit High.
I cleared it and am going to recheck to see if it comes back but I have only driven 50miles. Is this something I should be real concerned about?
It gave me this fault, P0238 Turbocharger Boost Sensor A Circuit High.
I cleared it and am going to recheck to see if it comes back but I have only driven 50miles. Is this something I should be real concerned about?
Post Fiend
Joined: Jul 2005
Posts: 14,582
Likes: 12
From: 21791
Nope, sounds like it's time for an Overboost regulator. The Evolution is fueling the truck more than stock, and since the PCM doesn't know any different, it detects a high boost condition, normal for a tuned engine. www.itpdiesel.com
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