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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery / Charging System (W/ Stop And Start System) (2GR-FKS) - Diagnostic Codes & Symptom Tests >> CHARGING SYSTEM (w/ Stop And Start System) >> DTC P1602-00: Deterioration of Battery Low Capacity [12/2019 - 10/2022] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:

Inspect the fuses for circuits related to this system before performing the following procedure.

HINT: 

If any DTCs other than P1602-00 are output, troubleshoot those DTCs first.

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