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TOYOTA

T-SB-0085-24

Manufacturer communications

Publication date
2024-09-30
Received by NHTSA
2024-11-06
NHTSA record numbers
11010108

Manufacturer summary

Original wording in English

Some 2023 – 2024 model year Sequoia Hybrid and 2022 – 2024 model year Tundra and Tundra Hybrid vehicles may exhibit a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs) present:
•P030000 – Random/Multiple Cylinder Misfire Detected
•P030027 – Random/Multiple Cylinder Misfire Detected (Emission) Signal Rate of Change Above Threshold
•P030085 – Random/Multiple Cylinder Misfire Detected (Over Temperature) Signal Above Allowable Range The Engine Control Module (ECM) (SAE term: Powertrain Control Module / PCM) logic has been modified to address this condition.

NHTSA manufacturer communications ↗

Reported code forms

P0300

Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

MakeModelModel year
ToyotaSEQUOIA HYBRID2024
ToyotaSEQUOIA HYBRID2023
ToyotaTUNDRA2024
ToyotaTUNDRA2023
ToyotaTUNDRA2022
ToyotaTUNDRA HYBRID2024
ToyotaTUNDRA HYBRID2023
ToyotaTUNDRA HYBRID2022

Data coverage →