Service bulletins for the 2019 IC Bus PB105
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
17 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Electrical system are shown. Show all
| IK0800554 | 2023-04-07. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; SERVICE BRAKES, AIR. Telematics installation guidelines - Only units with 500K data link |
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| IK0800407 | 2023-04-07. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Starter diagnostics and warranty claim procedure for all engines and all chassis EXCLUDING vehicles equipped with PSI engines or Cummins ISB engine with Allison transmissions |
| IK0800351 | 2022-12-07. Service bulletin. ELECTRICAL SYSTEM. J1939 Data link source address information |
| IK0800607 | 2022-09-07. Service bulletin. ELECTRICAL SYSTEM. PicoScope Test - Battery Loss of Charge - Parasitic Draw Test |
| IK0800080 | 2021-12-07. Service bulletin. ELECTRICAL SYSTEM. J1939 Data Link Troubleshooting |
| IK0700115 | 2021-10-02. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING; EQUIPMENT; ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE:FUEL LEVEL FLOAT/SENSOR/SENDING UNIT. QLS Emergency Calibration. Only models with EPA 2017 and newer Cummins X15, L9, or B6.7 engines |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.