Fix as Fail HVAC system may demonstrate inadequate temperature control, be stuck in defrost mode, or have...
Kenworth technical service bulletin 01-073 for 2011-2019 Kenworth T680, 2013-2020 Peterbilt 579 and 2011-2019 Kenworth T880 and others.
- Bulletin number
- 01-073
- Component
- Equipment
- Summary
- Fix as Fail HVAC system may demonstrate inadequate temperature control, be stuck in defrost mode, or have intermittent changes in fan speed that can be remedied with an updated HVAC software.
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