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Home › Subaru › 2021 › Ascent Base › Repair and Diagnosis › Accessories & Equipment › Communication Devices › Body Control System (Diagnostics) › Diagnostic Procedure with Diagnostic Trouble Code (DTC) › DTC U0127: Lost Communication With Tire Pressure Monitor Control Module And/Or Keyless Entry Control Module

DTC U0127: Lost Communication With Tire Pressure Monitor Control Module And/Or Keyless Entry Control Module

Data does not arrive from TPMS & keyless entry control module or keyless entry control module.

NOTE: Perform the diagnosis for LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure>PROCEDURE .
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