# Service bulletin 01\-027\-13\-2836a

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: 10110994
- Published by NHTSA: 2017\-08\-10
- Manufacturer's number: 01\-027\-13\-2836a
- Manufacturer's date: 2013\-11\-12
- NHTSA component: ELECTRICAL SYSTEM:WIRING; ENGINE; ELECTRICAL SYSTEM

## NHTSA's summary

Some vehicles may experience MIL illumination with DTC P219A:00 and/or P219B:00 stored in PCM memory. The DTCs may be caused by abnormal electrical noise within the engine harness of certain vehicles. To elimi\-nate this concern, separate the A/F sensor signal lines from the emission harness by installing the short cord service part detailed in this bulletin.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10110994-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10110994-0001.pdf)

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

## Components

Electrical system, Engine, Wiring and fuses

## Trouble codes named

P219A, P219B

## Vehicles listed

- 2011 to 2013 MAZDA CX\-9

JSON: [/v1/bulletins/10110994](/v1/bulletins/10110994)

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