# Service campaign 24TC08

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 campaign
- NHTSA id: 11014213
- Published by NHTSA: 2025\-02\-12
- Manufacturer's number: 24TC08
- Manufacturer's date: 2025\-01\-30
- Campaign id or software version: 24TC08
- NHTSA component: ENGINE

## NHTSA's summary

In the subject vehicles, the vapor leak detection monitor system may not detect a vapor leak from the fuel filler cap and illuminate the malfunction indicator lamp \(MIL\).

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11014213-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11014213-9999.pdf)

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

## Components

Engine

## Vehicles listed

- 2023 to 2024 TOYOTA COROLLA HYBRID
- 2023 TOYOTA PRIUS
- 2023 to 2024 TOYOTA PRIUS PRIME

## Other bulletins for the same vehicles and component

- [T\-SB\-0110\-20 Rev2](/bulletins/11037202.md), 2026-09-09, Service bulletin: ENGINE. OBSOLETE NOTICE August 20, 2026: This bulletin is now obsolete. Please see T\-SB\-0051\-26.
- [T\-SB\-0104\-21 Rev2](/bulletins/11029896.md), 2026-03-07, Service bulletin: ENGINE. OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now obsolete.
- [T\-SB\-0088\-23 Rev2](/bulletins/11022961.md), 2025-09-09, Service bulletin: ENGINE. OBSOLETE NOTICE August 19, 2025: This bulletin is now obsolete. Please see T\-SB\-0059\-25.
- [T\-SB\-0059\-25](/bulletins/11022958.md), 2025-09-09, Service bulletin: ENGINE. Some 2020 – 2025 model year Corolla vehicles may exhibit a vibration or rattle noise from the right\-hand engine mounting insulator sub\-assembly. This condition will usually go away when the engine’s Revolutions Per Minute \(RPM\) are above idle. This condition is typically found on vehicles in warm climates/weather. No Diagnostic Trouble Codes \(DTCs\) are associated with this condition. This condition does not affect the operation of the vehicle.
- [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\-0021\-25](/bulletins/11016782.md), 2025-04-08, Service bulletin: ENGINE. Flash reprogramming allows the Electronic Control Unit \(ECU\) software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field\-fix procedures described in individual Service Bulletins. This bulletin details the Global Techstream\+ \(GTS\+\) ECU flash reprogramming procedures and outlines use of the Technical Information System \(TIS\) and the Calibration Update Wizard\+ \(CUW\+\). To ensure the correct ECU software is installed, ECUs will require a Security Signature before the ECU will initialize the flash reprogramming sequence. This bulletin also details the process for acquiring a Security Signature from TIS during the GTS\+ ECU flash reprogramming process.
- [T\-SB\-0107\-20 Rev2](/bulletins/11015882.md), 2025-03-25, Service bulletin: ENGINE. OBSOLETE NOTICE February 11, 2025: This bulletin is now obsolete. Please see T\-SB\-0021\-25.
- [T\-SB\-0021\-25](/bulletins/11015496.md), 2025-03-11, Service bulletin: ENGINE. Flash reprogramming allows the Electronic Control Unit \(ECU\) software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field\-fix procedures described in individual Service Bulletins. This bulletin details the Global Techstream\+ \(GTS\+\) ECU flash reprogramming procedures and outlines use of the Technical Information System \(TIS\) and the Calibration Update Wizard\+ \(CUW\+\). To ensure the correct ECU software is installed, ECUs will require a Security Signature before the ECU will initialize the flash reprogramming sequence. This bulletin also details the process for acquiring a Security Signature from TIS during the GTS\+ ECU flash reprogramming process.
- [24TC08](/bulletins/11014215.md), 2025-02-12, Service bulletin: ENGINE. TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 24TC08 TI ver. 2 FUEL TANK FILLER CLAMP AND VAPOR LEAK DETECTION CERTAIN 2023 MODEL YEAR PRIUS PRIME

JSON: [/v1/bulletins/11014213](/v1/bulletins/11014213)

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