# Service bulletin ITB18\-005a

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: 10136209
- Published by NHTSA: 2018\-05\-07
- Manufacturer's number: ITB18\-005a
- Manufacturer's date: 2018\-03\-26
- NHTSA component: SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT; VEHICLE SPEED CONTROL:CRUISE CONTROL

## NHTSA's summary

ADAS SYSTEM DTC C1A03, C1A04, AND/OR C1B01 SERVICE INFORMATION This bulletin has been amended. The Applied Vehicles section has been revised. No other changes have been made. Please discard previous versions of this bulletin.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10136209-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10136209-0001.pdf)

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

## Components

Brakes, Throttle and cruise control, Anti\-lock brakes

## Trouble codes named

C1A03, C1A04, C1B01

## Vehicles listed

- 2017 to 2018 INFINITI Q50
- 2017 INFINITI Q50 HYBRID
- 2017 to 2018 INFINITI Q60
- 2017 to 2018 INFINITI Q70
- 2017 to 2018 INFINITI Q70 HYBRID
- 2017 to 2018 INFINITI QX30
- 2017 INFINITI QX50
- 2019 INFINITI QX50
- 2017 to 2018 INFINITI QX60
- 2017 to 2018 INFINITI QX60 HYBRID
- 2017 INFINITI QX70
- 2017 to 2018 INFINITI QX80

## Recalls for the same vehicles and component

- [19V807000](/recalls/nhtsa/19V807000.md), 2019-11-08: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
- [18V601000](/recalls/nhtsa/18V601000.md), 2018-09-07: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

JSON: [/v1/bulletins/10136209](/v1/bulletins/10136209)

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