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Lexus
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2010
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RX 350 FWD
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Repair and Diagnosis
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Transmission
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Automatic Trans
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Automatic Transmission (U660E) (Diagnostic Codes (P0796-U0100) & Circuit Tests)
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Automatic Transaxle System
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DTC U0100: Lost Communication with ECM / PCM "A" (TO 08/2009)
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Typical Enabling Conditions
Typical Enabling Conditions
Monitor runs whenever following DTCs not present
None
Battery Voltage
10.5 V or more
Engine Switch
on (IG)
Starter
OFF