Pulling PCM (Computer) Error Codes w/o A Reader

Many occasional¬†mechanics¬†don’t have a reliable engine error code reader on hand to pull the codes from today’s modern engines and diagnose problems. If you are more than just an “annual mechanic” (doing repairs maybe once a year), you should invest a few dollars in an engine error code reader. Find out more¬†here.

Pinboard (MacAaron)

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