Thread: 3 CEL Codes..
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Old 23 Aug 2011, 08:56 pm
CREWZIN CREWZIN is offline
Obsessed Cruiser
 
Join Date: Sep 2001
Posts: 27,747
Default Re: 3 CEL Codes..

P0138 HO2S Circuit High Voltage Bank 1 Sensor 2


I was once told that the 02 sensor codes are generic and to disregard the message about the "Bank" because the PT Cruiser doesn't have a choice between "banks' and only read the Sensor 1 or 2 and there was a debate about which one was which. Doesn't take long or a lot of $$ to change both and if one has gone bad, you can bet the other isn't far behind.

According to a Google search, sensor 2 is Post CAT
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Last edited by CREWZIN; 23 Aug 2011 at 09:00 pm.
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