DSD Information System
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Toyota
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2021
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Highlander LE, 4WD
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System (2GR-FKS) - Diagnostic Codes (6 Of 6) & Circuit Tests (1 Of 2)
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SFI System
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DTC U0101-87: Lost Communication with TCM Missing Message [12/2019 - 10/2022]
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Typical Enabling Conditions
Typical Enabling Conditions
Monitor runs whenever the following DTCs are not stored
None
All of the following conditions are met
-
Battery voltage
10 V or higher
Ignition switch
ON
Starter
Off