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Old 02-22-2004, 03:05 AM   #1
Scooby Specialist
Member#: 9498
Join Date: Aug 2001
Chapter/Region: MWSOC
Location: Detroit
03 Bugeye
Junkyards are fun!

Default Help! CEL with CEL fix

This is a long shot, but after my turboback and h&s (scoobysport) P0420 fix install, ive thrown a P0138 - O2 sensor circuit voltage high, bank 1, sensor 2 (rear o2) a couple times instead.

At first I thought it was a bad soldering job on my part, maybe some resistance coming from a cold joint or just crap on my hands while splicing the wires, so I donned a pair of gloves, tore it all apart again and CAREFULLY cleaned and resoldered all my connections with a higher wattage soldering iron, finally sanding down the ground point to ensure metal-to-metal contact.

Worked great for about 140 miles. Then it came back.

After a couple searches, it appears that no one else has ever thrown this particular code. Those of you who have spliced in CEL fixes, what have your experiences been? Any ideas on how I can take care of this problem? Thanks.

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Old 12-31-2004, 12:06 PM   #2
Scooby Specialist
Member#: 64467
Join Date: Jun 2004
Chapter/Region: MWSOC
Location: NWS
2013 Forester XT
Sage GReen


eh i just threw this code myself.... p0138
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Old 12-31-2004, 03:05 PM   #3
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Member#: 26833
Join Date: Oct 2002
Chapter/Region: SWIC
Location: Seal Beach, CA
'07 Bugatti Veyron
'03 Chevy Silverado


Black electrical tape.

It's worked great for me for over 4k miles.
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Old 12-31-2004, 04:56 PM   #4
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Member#: 46426
Join Date: Oct 2003
Chapter/Region: SCIC
Location: Teh Crowbarn
2015 No longer scoob
because I suck. :(


Yeah, I know how to fix it. It's called: Accessport.
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