Technical Service Bulletin SB432 — 2015 MCI J4500
ENGINE
Bulletin Details
| TSB ID | SB432 |
| Manufacturer | |
| Vehicle | 2015 MCI J4500 |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
CUMMINS ISX ENGINE ECM CALIBRATION UPDATE: NOTIFICATION TO CUSTOMERS AT THE REQUEST OF CUMMINS INC. THAT IT HAS RELEASED CAMPAIGN 1742 THAT ADDRESSES AN ISSUE IN WHICH CERTAIN ON-BOARD DIAGNOSTICS (OBD) FAULT CODES ILLUMINATE THE INCORRECT TELL-TALE ON COACHES WITH CUMMINS ISX ENGINES. OWNERS OF AFFECTED VEHICLES SHOULD CONTACT THE CUMMINS SERVICE NETWORK TO RECALIBRATE THE ISX ENGINE WITH UPDATED SOFTWARE.
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.