# Service bulletin SB 445

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.

- Type: Service bulletin
- NHTSA id: 10117383
- Published by NHTSA: 2017\-09\-14
- Manufacturer's number: SB 445
- Manufacturer's date: 2017\-03\-24
- NHTSA component: ELECTRICAL SYSTEM:WIRING; POWER TRAIN:AUTOMATIC TRANSMISSION

## NHTSA's summary

This Service Bulletin informs affected customers that customers may experience water migration into the transmission connector and harness on MY 2013 \- 2017 MCI J4500 coaches, and that the transmission interface harness wire loom may wear due to stress or movement at the point of existing p\-clamps or tyraps; that either condition may result in transmission codes, the PBSS \(pushbutton shift selector\) not shifting, or transmission failure; and that MCI will remedy the affected coaches at no cost to customers. This Service Bulletin must be implemented in conjunction with MCI Procedure 7\-135.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10117383-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10117383-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Transmission and driveline, Automatic transmission, Wiring and fuses

## Vehicles listed

- 2013 to 2017 MCI J4500

JSON: [/v1/bulletins/10117383](/v1/bulletins/10117383)

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