# Service bulletin T\-SB\-0049\-16

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: 10140637
- Published by NHTSA: 2018\-06\-11
- Manufacturer's number: T\-SB\-0049\-16
- Manufacturer's date: 2016\-05\-26
- NHTSA component: ELECTRICAL SYSTEM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; LANE DEPARTURE: BLIND SPOT DETECTION

## NHTSA's summary

TSB: Some 2015 ? 2016 model year Avalon, Camry, Sienna, and Tundra vehicles equipped with Blind Spot Monitor may exhibit a Blind Spot Monitor Warning message with Diagnostic Trouble Code \(DTC\) C1AB2 Short to Ground in Outer Mirror Indicator \(Master\) or C1AB3 Short to Ground in Outer Mirror Indicator \(Slave\) stored. Follow the Repair Procedure in this bulletin to address this condition.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2016/MC-10140637-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2016/MC-10140637-0001.pdf)

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

## Components

Driver assistance, Electrical system, Equipment and accessories, Labels and manuals, Blind spot detection

## Trouble codes named

C1AB2, C1AB3

## Vehicles listed

- 2015 to 2016 TOYOTA AVALON
- 2015 to 2016 TOYOTA CAMRY
- 2015 to 2016 TOYOTA CAMRY HYBRID
- 2015 to 2016 TOYOTA SIENNA
- 2015 to 2016 TOYOTA TUNDRA

## Other bulletins for the same vehicles and component

- [T\-TT\-0503\-18](/bulletins/10149996.md), 2018-12-03, Service bulletin: LANE DEPARTURE: BLIND SPOT DETECTION. TT: When used in conjunction with the Repair Manual, these Blind Spot Monitor, Forward Recognition Camera, and Front Millimeter Wave Radar tips leverage SSTs and readily available tools to support target placement in varying shop environments.
- [T\-TT\-0503\-18](/bulletins/10149197.md), 2018-11-26, Service bulletin: LANE DEPARTURE: BLIND SPOT DETECTION. TT: When used in conjunction with the Repair Manual, these Blind Spot Monitor, Forward Recognition Camera, and Front Millimeter Wave Radar tips leverage SSTs and readily available tools to support target placement in varying shop environments.

JSON: [/v1/bulletins/10140637](/v1/bulletins/10140637)

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