My airbag icon light on all the time. Took a code reading, it reads exactly as below.
PO138
02 Circuit High Voltage ( Bank 1, Sensor 2 )
Someone know what this code is?
Thanks in advance Denny B
02 Circuit High Voltage ( Bank 1, Sensor 2 )
Code....PO138 02 (Circuit High...........
Feb 22, 2010
5 Replies
02 Circuit High Voltage ( Bank 1, Sensor 2 )
You don't say what vehicle :( but Bank 1 is the one where cylinder 1 is. For an non-transverse engine, it's the bank on the passenger side of the vehicle. Sensor 2 would be the one downstream in the exhaust (towards the rear for a non-transverse engine.
It's telling you that that O2 sensor has high voltage - probably bad sensor, or might be problem in the cable to the sensor.
Bill, I realized after posting I did not clarify vehicle, it is a 2006 Dodge Caravan, 6cyl, 3.3L
Denny B
What ever happened to Glenn Beasley (Maxpower) ??
I don't think he's posted to usenet since late October / 2008...
And last appearance I can find anywhere on the web was June 2009 on chryslerforum.com.
Looks like he's over at:
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