⚠️ WARNING: Beware of fake websites copying our content. Our only official website is Diezel365.com. Always verify the domain before purchasing. ⚠️

0 items in your cart

Allison WTEC II Fault Code: 23 PID: SPN: 12 FMI: Primary Shift Selector or RSI Link Fault

Mar 24, 2025 0 comments

Main code 23 indicates a fault with a shift selector or the wiring between a shift selector and the ECU.

Comments