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2G CEL Codes MAP & MAF 4G64 Help!

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DogWhistle

Supporting VIP
1,030
586
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!?
 
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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