# Service bulletin KC\-172

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: 10206049
- Published by NHTSA: 2022\-01\-06
- Manufacturer's number: KC\-172
- Manufacturer's date: 2021\-12\-06
- NHTSA component: ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING

## NHTSA's summary

Mack Chassis \- Model TD Only Equipped With An MP10 Mack Engine \- AHI Harness Failure Related Fault Codes P249F00, P20DD13, P113413

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10206049-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10206049-9999.pdf)

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

## Components

Electrical system, Engine

## Trouble codes named

P1134, P20DD, P249F

## Vehicles listed

- MACK TD

JSON: [/v1/bulletins/10206049](/v1/bulletins/10206049)

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