Allison WTEC II Fault Code: 36 PID: SPN: 00 FMI: Mismatch between ECU hardware and software Mar 23, 2025 0 comments Main code 36 indicates the system has detected a mismatch between the ECU hardware and the ECU EPROM software or that there is a TransID (TID) problem. Share this post... Share Tweet Pin it Previous post Next post
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