# Service bulletin T\-SB\-0034\-26

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: 11034827
- Published by NHTSA: 2026\-07\-08
- Manufacturer's number: T\-SB\-0034\-26
- Manufacturer's date: 2026\-06\-30
- Campaign id or software version: T\-SB\-0034\-26
- NHTSA component: ENGINE

## NHTSA's summary

Some 2025 — 2026 model year Camry HV vehicles may exhibit a MIL on condition with DTC P0A1B94\(Drive Motor "A" Control Module Unexpected Operation\) stored. The logic in the MG ECU has been modified to address this condition.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11034827-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11034827-9999.pdf)

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

## Components

Engine

## Trouble codes named

P0A1B

## Vehicles listed

- 2025 to 2026 TOYOTA CAMRY HYBRID

## Other bulletins for the same vehicles and component

- [T\-SB\-0034\-26 Rev1](/bulletins/11038383.md), 2026-10-08, Service bulletin: ENGINE. Some 2025 – 2026 model year Camry HV vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code \(DTC\) P0A1B94 \(Drive Motor A Control Module Unexpected Operation\) stored. The logic in the Motor Generator Control ECU has been modified to address this condition.
- [T\-SB\-0042\-25](/bulletins/11020665.md), 2025-07-10, Service bulletin: ENGINE. Some 2025 model year Camry Hybrid vehicles may display an “Engine Oil Level Low” warning message on the Multi\-information Display \(MID\) and/or the head unit. This condition occurs despite the gauge showing an adequate oil level.
- [T\-TT\-0784\-25 Rev1](/bulletins/11020664.md), 2025-07-10, Service bulletin: ENGINE. Some ECUs can set a DTC that is common with other ECUs. This can lead to accidental use of the wrong repair manual when diagnosing these type of DTCs.
- [T\-TT\-0784\-25](/bulletins/11020658.md), 2025-07-10, Service bulletin: ENGINE. Some ECUs can set a DTC that is common with other ECUs. This can lead to accidental use of the wrong repair manual when diagnosing these type of DTCs.
- [T\-SB\-0103\-20 Rev1](/bulletins/11005119.md), 2024-07-23, Service bulletin: ENGINE. This Service Bulletin provides updated non\-electric water pump leak inspection and diagnostic tips for some 2008 – 2025 model year Toyota vehicles.
- [T\-SB\-0103\-20 Rev1](/bulletins/11005061.md), 2024-07-23, Service bulletin: ENGINE. This Service Bulletin provides updated non\-electric water pump leak inspection and diagnostic tips for some 2008 – 2025 model year Toyota vehicles.
- [T\-PANT\-2024\-004\-](/bulletins/10253223.md), 2024-04-15, Service bulletin: ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life Coolant, effective March 1, 2024. These products are ordered through the Toyota Complete Maintenance Care \(TCMC\) website.

JSON: [/v1/bulletins/11034827](/v1/bulletins/11034827)

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