2023 Ic Bus Re technical service bulletins
26 technical service bulletins and manufacturer communications cover the 2023 Ic Bus Re.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Suggested alignment target values when performing a vehicle axle alignment.
- Starter Diagnostics and warranty claim procedure; all engines EXCLUDING Cummins ISB engine with Allison...
- J1939 Data Link Source Address Information
- Diagnosis of chassis wander complaints.
- General Wheel Speed Sensor Troubleshooting
- Bus seat back foam inspection guidelines
- Cummins B6.7 Grid Heater Relay
- How to request a horsepower quote; all International and Cummins engines
- Luggage rack upholstery repair; only busses equipped with luggage rack.
- These certain buses may have roof water leaks resulting from incorrect assembly described in Roof Joint...
- J1939 Data Link Troubleshooting
- Bus Diesel fuel Cap Leaks; only models built 11/30/2020 through 05/18/2023
- Bus roof leaks
- Cummins Programming guide and fault codes285 & 265; only vehicles built with Cummins B6.7, X15, or L9 engines
- Starter diagnostics and warranty claim procedure for all engines and all chassis EXCLUDING vehicles...
- Air Compressor Inlet Hose Chaffing / Leaking
- QLS Emergency ECM Calibration; only models equipped with Cummins B6.7, X15, L9, or International A26 engines
- QLS Emergency Calibration
- J1939 Data link source address information
- Pico Scope CCOS (Crankcase Separator Test)
- PicoScope Test
- PicoScope Test for Datalink (CAN) Health Shorts & opens
- PicoScope Test Resistance and Ohmmeter
- PicoScope Test One Channel RCT
- The steering wheel retaining nut may not have been torqued properly during assembly and may allow the...
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