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Home >> Toyota >> 2004 >> Matrix Base, FWD, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 207 (Multiplex Communication System) >> Diagnostic Tests >> DTC B1271: Combination Meter Ecu Communication Stop >> Circuit Description
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Circuit Description

WARNING: This page is about a different car, the 2003 Lexus IS 300 and 2002 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.

This DTC is output when communication stops between combination meter ECU and body ECU. See Figure.

Detecting Condition -  No communication between combination meter ECU and body ECU.

Trouble Area

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