P2669 Diagnostic Trouble Code Discussion for October 2013
002 - Check component for om629 g3/1 o2 sensor downstream of twc overload fault below limit
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| Help Request | Posted | |
| 2008 Mercedes-Benz E320 Bluetec 3.0L MIL Lamp on VIN: WDBUF22X48 P2669: Check component for om629 g3/1 o2 sensor downstream of twc overload fault below limit. Codes p2029-004 and p2669-002 keep returning after about 1k miles i have checked each wire from ecu to o2 sensor for resistance and applied a load to each wire ok. Checked power to o2 with a load ok car runs fine and fuel milage is great. I thought about atta... |
October 21, 2013 |
