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Home >> Subaru >> 2014 >> Outback 2.5i, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (Keyless Access With Push Button Start System (Diagnostics)) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC U0100: Lost Communication With ECM/Pcm "A"
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DTC U0100: Lost Communication With ECM/Pcm "A"

WARNING: This page is about a different car, the 2014 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.

Detected when CAN data from the engine control module (ECM) does not arrive.

NOTE: Perform the diagnosis for LAN system. < Ref. to PROCEDURE , Basic Diagnostic Procedure. >
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