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2G CEL Codes MAP & MAF 4G64 Help!

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DogWhistle

DogWhistle

Supporting VIP
1,172
754
Sep 13, 2012
St. Paul, Minnesota
Long story short, I have had codes for the MAP and MAF and I have replaced the ECU, MAF, and MAP and these are still there even after clearing and some driving. Brand new trans, engine, and all. What is the deal!?
 
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You need to trace the wires one by one from ecu to sensor with a multimeter by measuring the resistance and don't forget to check for shorts or bad connectors.
 
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