On some mack models built between january 1, 2013 and september 13, 2013, may experience multiple counts...
Mack technical service bulletin FSB 271-002 for 2014 Mack Gu, 2014 Mack Cxu and 2014 Mack Mru and others.
- Bulletin number
- FSB 271-002
- Component
- Electrical system: software
- Summary
- On some mack models built between january 1, 2013 and september 13, 2013, may experience multiple counts of inactive faults: p113f-12, buffered idle validation switch wire vecu side, circuit short to battery. P113f-11, buffered idle validation switch wire vecu side, circuit short to ground. This is due to a bug in the software.
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