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Home >> Lexus >> 2008 >> IS 250 RWD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 22 (Automatic Transaxle) >> Automatic Transmission System >> DTC U0100: Lost Communication with ECM / PCM "A" >> Typical Enabling Conditions

Typical Enabling Conditions

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
TYPICAL ENABLING CONDITIONS

The monitor will run whenever the following DTCs are not present None
Battery Voltage 10 5 V or more
Engine Switch On (IG)
Starter OFF