# Service bulletin K86094641

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: 10129929
- Published by NHTSA: 2018\-03\-12
- Manufacturer's number: K86094641
- Manufacturer's date: 2018\-01\-10
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ENGINE

## NHTSA's summary

Mack Chassis \- Diagnostic Trouble Code \( DTC \) P226C Intermittently Lighting The Malfunction Indicator Lamp \( MIL \) \- OBD15 And OBD16 Conventional Chassis.Updated to reflect release of FSB284\-064 \(Above\)

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10129929-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10129929-0001.pdf)

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

## Components

Electrical system, Engine, Instrument cluster, Turbocharger or supercharger

## Trouble codes named

P226C

## Vehicles listed

- MACK CHU
- 2006 to 2018 MACK CHU
- MACK CXU
- 2006 to 2018 MACK CXU
- MACK GU
- 2006 to 2018 MACK GU
- 2007 to 2017 MACK LEU
- MACK LR
- 2010 to 2014 MACK LR
- 2015 to 2018 MACK LR
- 2007 to 2018 MACK MRU
- MACK TD
- 2007 to 2018 MACK TD

## Recalls for the same vehicles and component

- [15V702000](/recalls/nhtsa/15V702000.md), 2015-10-26: ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER

## Other bulletins for the same vehicles and component

- [CBR\-399 202310](/bulletins/10244808.md), 2023-11-03, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. CBR: Vehicle Overspeed Warning Comes Active At A Lower Speed Than Expected; Vehicle Overspeed Warning In Driver Information Display \(DID\) \- Model Year 2018 And Newer With New Style Instrument Cluster
- [KC\-354](/bulletins/10207268.md), 2022-02-04, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Volvo Chassis \- Certain Volvo Trucks Built After January 11, 2016 May Experience an Issue with the Instrument Cluster Display
- [K93482141](/bulletins/10145531.md), 2018-10-15, Service bulletin: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; VEHICLE SPEED CONTROL. Vehicle Overspeed Warning Comes Active At A Lower Speed Than Expected; Vehicle Overspeed Warning In Driver Information Display \(DID\) \- Model Year 2018 And Newer With New Style Instrument Cluster
- [K86094641](/bulletins/10138725.md), 2018-05-29, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER. Mack Chassis \- Diagnostic Trouble Code \( DTC \) P226C Intermittently Lighting The Malfunction Indicator Lamp \( MIL \) \- US14\+OBD13, US14\+OBD15 And US14\+OBD16 Emissions \(Non\-Common Rail Fuel System\), Commonly Model Years 2015 to 2017
- [K95422063](/bulletins/10129931.md), 2018-03-12, Service bulletin: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ENGINE AND ENGINE COOLING:ENGINE:DIESEL; FUEL SYSTEM, DIESEL; ENGINE. Mack Chassis \- Diagnostic Trouble Code \( DTC \) P2459 Lighting The Malfunction Indicator Lamp \( MIL \); Possible Frequent Regeneration Requests \- OBD15 And Newer Chassis
- [K42708399](/bulletins/10129920.md), 2018-03-12, Service bulletin: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Diagnostic Trouble Code \( DTC \) P0422 Lighting The Malfunction Indicator Light \( MIL \) \- OBD15 And OBD16 Chassis \(Non\-Common Rail\).Updated to reflect release of FSB284\-064 \(Above\)

JSON: [/v1/bulletins/10129929](/v1/bulletins/10129929)

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