C 230 CEL- code P0170 in ECU

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C 230 CEL- code P0170 in ECU

08-22-2004, 06:58 PM

fredfisher fredfisher is offline

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Join Date: Aug 2004

Location: Orange County, CA

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C 230 CEL- code P0170 in ECU

My check engine light comes on an hour or so after resettting the computer. I get code P0170- fuel trim malfunction. I have cleaned the MAF sensor, new oxygen sensors, new plugs and air filter, and cleaned the throttle body. Any ideas on this??? Thanks, fred fisher

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