U0073 Diagnostic Trouble Code Discussion for March 2019
Control Module Communication Bus Off
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| Help Request | Posted | |
| 2007 Mazda 3 S 2.3L MIL Lamp on VIN: JM1BK32377 U0073: CAN Communication System Error. First off I teach High school auto mechanics so I don't see the volume of issues you guys do. I will also be the first to admit Ive not had much experience with can bus issues. Here is the issue, Custodian here at my school just bought this car off of his ... |
March 29, 2019 |
