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TOYOTA

T-SB-0018-23

Manufacturer communications

Publication date
2023-04-19
Received by NHTSA
2023-05-15
NHTSA record numbers
10236206

Manufacturer summary

Original wording in English

TSB: Some 2021 ? 2023 model year Sienna Hybrid vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P060694 (Hybrid/EV Powertrain Control Module Processor Unexpected Operation) present. The Hybrid Vehicle Control Computer logic has been modified to reduce the possibility of this condition.

NHTSA manufacturer communications ↗

Reported code forms

P0606

Manufacturer wording

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

Check vehicle applicability

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MakeModelModel year
ToyotaREDUNDANT SIENNA2023
ToyotaREDUNDANT SIENNA2022
ToyotaREDUNDANT SIENNA2021
ToyotaSIENNA HYBRID2023
ToyotaSIENNA HYBRID2022
ToyotaSIENNA HYBRID2021

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