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Home >> Toyota >> 2011 >> Camry Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 436 (Automatic Transaxle (U660E) (Diagnostic Codes & Circuit Tests) (Except Hybrid)) >> Automatic Transaxle System >> DTC U0100: Lost Communication with ECM / PCM "A" >> Typical Enabling Conditions

Typical Enabling Conditions

WARNING: This page is about a different car, the 2013 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.
Monitor runs whenever following DTCs not present None
Battery Voltage 10.5 V or more
Engine switch on (IG)
Starter OFF