# Service bulletin ITB\-12\-038

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: 10044444
- Published by NHTSA: 2012\-07\-03
- Manufacturer's number: ITB\-12\-038
- Manufacturer's date: 2012\-07\-12
- Replaces: ITB\-12\-038\-A
- NHTSA component: SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT; POWER TRAIN:TRANSFER CASE \(4\-WHEEL DRIVE\)

## NHTSA's summary

INFINITI: WARNING LIGHT IS ON FOR 4 WHEEL ACTIVE STEER \(4WAS\) WHICH IS RELATED TO ABS ACTUATOR. DTC\-C1631, C1930, C1138, C1A04. \*PE UPDATED 7/18/12. \*PE

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Brakes, Transmission and driveline, Anti\-lock brakes, Transfer case

## Trouble codes named

C1138, C1631, C1930, C1A04

## Vehicles listed

- 2011 INFINITI M37

## Other bulletins for the same vehicles and component

- [ITB\-10\-056\-A](/bulletins/10046600.md), 2012-10-17, Service bulletin: SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING. INFINITI: INFORMATION PROVIDED REGARDING ACCURATE DIAGNOSIS OF ABS/VDC WHEEL SPEED SENSORS ON CERTAIN VEHICLES. MODELS 2007\-2013 INFINITI. \*PE

JSON: [/v1/bulletins/10044444](/v1/bulletins/10044444)

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