Technical Service Bulletin IK2300029 — 2023 IC BUS EVSB
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | IK2300029 |
| Manufacturer | |
| Vehicle | 2023 IC BUS EVSB |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Vehicle experiencing coolant pump fault code (spn 523580 fmi 31) with no vehicle symptoms or concerns.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.