CEL - Never heard of - 0308
02-18-2004, 04:09 PM
#1
CEL - Never heard of - 0308
Well my CEL came on today. I checked it and got 0308. Unable to obtain closed loop operation (left bank). I checked the FAQ, and tried to look it up, but I have no idea what it means. Could anyone help me? Thanks
02-18-2004, 04:27 PM
#2
Senior Member
Join Date: Oct 2001
Location: San Francisco, CA
Posts: 933
Originally Posted by gabex
Well my CEL came on today. I checked it and got 0308. Unable to obtain closed loop operation (left bank). I checked the FAQ, and tried to look it up, but I have no idea what it means. Could anyone help me? Thanks
Diagnostic Trouble Code 0308 points to a problem with the Engine Control Module Closed Loop Logic for the Right Bank. The right cylinder bank is also called the rear bank. It is cylinders 1,3,5.
DTC 0308 is detected when the closed loop control function for the right bank does not operate even when the vehicle conditions meet the criteria (engine at normal operating temperature, etc.). Possible causes include ...
- Harness or connectors (The sensor circuit is open or shorted.)
- a defective Front Heated Oxygen Sensor sensing element.
- a defective Front Heated Oxygen Sensor heater.
http://forums.maxima.org/showthread.php?threadid=235667 (the link I got it from)
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