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T-SB-0050-24 Rev2

Manufacturer communications

Publication date
2024-12-12
Received by NHTSA
2025-01-09
NHTSA record numbers
11012759

Manufacturer summary

Original wording in English

Some 2022 – 2024 model year Tundra and 2023 model year Highlander vehicles may exhibit a MIL ON condition with Diagnostic Trouble Codes (DTCs) P162B87 (Lost Communication with Battery Monitor Module Missing Message) and/or P15AD87 (Active Grille Air Shutter "A" Missing) present. The battery state sensor assembly has been updated to prevent the condition from occurring.

NHTSA manufacturer communications ↗

Reported code forms

P15ADP162B

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
ToyotaHIGHLANDER2023
ToyotaTUNDRA2024
ToyotaTUNDRA2023
ToyotaTUNDRA2022

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