LEMON Manuals
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LS 460L
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Repair and Diagnosis
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Engine Performance
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Engine Control System - DTC P1023 - P2A03, DTC U0101
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DTC U0101 Lost Communication with TCM
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Typical Enabling Conditions
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Typical Enabling Conditions
TYPICAL ENABLING CONDITIONS
Monitor runs whenever following DTCs are not present
None
Battery Voltage
10.5 V or more (0.5 seconds or more)
Engine switch
on (IG)
Starter
OFF