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28/02/2023 10:19 pm
Topic starter
Hi Scotty my truck keeps throwing a code p0100 for mass airflow sensor wiring harness I tried replacing the mass airflow sensors when we pulled the code didn’t realize it said mass airflow sensor harness how do you even troubleshoot that?
2001 Toyota tundra 4.7 4x4 387,000 miles
2 Answers
2
01/03/2023 12:22 pm
how do you even troubleshoot that?
Follow the diagnosis procedure here
https://www.obd-codes.com/p0100
1
01/03/2023 7:55 am
Where you have to get a meter and a wiring diagram and information and start testing all the individual wires to see if there's a shard in the wiring or if it's a short in the driver circuit of the computer
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