1998 Toyota Avalon OBD II Codes

1998 TOYOTA AVALON
97,000 MILES • 6 CYL • FWD • AUTOMATIC
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KSHETTLES
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I know what PO135 is but what is PO135pd?
Aug 11, 2009 at 9:47 PM
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MHPAUTOS
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Hi there,

The code is a malfunction of the O2 heater circuit, but i must admit that the second code is a complete mystery i have never seen it and i can find no reference to it.

Mark (mhpautos)
Aug 11, 2009 at 11:08 PM