# Service bulletin T\-SB\-0011\-14 Rev

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: 10132766
- Published by NHTSA: 2018\-04\-02
- Manufacturer's number: T\-SB\-0011\-14 Rev
- Manufacturer's date: 2014\-06\-19
- NHTSA component: ELECTRICAL SYSTEM; BACK OVER PREVENTION

## NHTSA's summary

TSB: Some 2014 model year Corolla vehicles equipped with the 2ZR\-FAE engine may exhibit a MIL ?ON? condition with either one or both of the following Diagnostic Trouble Codes \(DTCs\): ? P2646 ? A Rocker Arm Actuator System Performance or Stuck Off \(Bank 1\) ? P265B ? B Rocker Arm Actuator Position Sensor Circuit Range Performance \(Bank 1\) The Engine Control Module \(ECM, SAE term: Powertrain Control Module/PCM\) calibration has been revised.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10132766-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10132766-0001.pdf)

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

## Components

Driver assistance, Electrical system, Backup camera

## Trouble codes named

P2646, P265B

## Vehicles listed

- 2014 TOYOTA COROLLA

## Other bulletins for the same vehicles and component

- [TTT063620](/bulletins/10214323.md), 2022-06-21, Service bulletin: BACK OVER PREVENTION; SERVICE BRAKES, HYDRAULIC. TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care \(TCMC\) brake pads may exhibit a groan or squeak noise in various driving conditions
- [T\-TT\-0636\-20 Rev](/bulletins/10190453.md), 2021-04-19, Service bulletin: BACK OVER PREVENTION; SERVICE BRAKES. TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care \(TCMC\) brake pads may exhibit a groan or squeak noise in various driving conditions.
- [T\-TT\-0636\-20](/bulletins/10187241.md), 2021-02-16, Service bulletin: BACK OVER PREVENTION; SERVICE BRAKES. TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care \(TCMC\) brake pads may exhibit a groan or squeak noise in various driving conditions.
- [T\-SB\-0068\-20 Rev](/bulletins/10183271.md), 2020-11-30, Service bulletin: BACK OVER PREVENTION. TSB: Some 2014 ? 2019 model year Corolla vehicles may exhibit a squeak noise from the front lower suspension arm rear bushing. This condition may occur when driving over speed bumps or uneven surfaces. Follow the Repair Procedure in this bulletin to address this condition.
- [T\-TT\-0010\-10 Rev](/bulletins/10132812.md), 2018-04-02, Service bulletin: BACK OVER PREVENTION; ENGINE. Tech Tip: Low battery voltage can contribute to a MIL "ON" condition for P0335 \(Crankshaft Position Sensor Circuit\) and/or P0340 \(Camshaft Position Sensor Circuit\) due to inconsistent rotational speed of the engine's crankshaft.

JSON: [/v1/bulletins/10132766](/v1/bulletins/10132766)

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