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Old 02-22-2010, 05:05 PM
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check engine light
does anyone have the check engine codes for the ss. i have to codes. po171 and po603. and what do they mean
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Old 02-22-2010, 05:12 PM
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P0171 Fuel Trim System Lean ECM, PCM
P0603 Control Module Long Term Memory Reset ECM, PCM
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Old 02-23-2010, 09:34 AM
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what does that mean. that i have to reset the memory. can somebody help me please
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Old 02-23-2010, 09:38 AM
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first one had to do with your fuel trims maybe the tune. second one idk
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Old 02-23-2010, 09:47 AM
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so i should check my injecters
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Old 02-23-2010, 09:48 AM
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more like the tune
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Old 02-23-2010, 10:01 AM
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i have a stock tune. my car is completely stock. so i have to just retune it.
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Old 02-23-2010, 10:06 AM
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i have the same code. you might have an air leak around the intake or something
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Old 02-23-2010, 10:07 AM
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you should take it to someone who knows what they are doing.
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Old 02-23-2010, 10:09 AM
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Have you noticed any other symptoms?

Do you have a way to log the Long and short term fuel trim?

Have you tried reseting the system by unplugging the battery?
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Old 02-23-2010, 10:50 AM
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i have not tried to log onto the long fuel trim. how do u do dat. also how do i check if i have a leak.
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