B1271

DTC B1271 Combination Meter ECU Communication Stop

DESCRIPTION

DTC Detection Condition:

This DTC is detected when communication between the combination meter ECU and multiplex network gateway ECU stops for more than 10 seconds.

HINT: When "+B of GND short malfunction of communication bus" DTCs (B1266 and B1267) are detected at the same time as "communication stop" DTC B1271, repair the "+B or GND short malfunction of communication bus" DTCs first.

Wiring Diagram:

Step 1-2:

Step 3:

INSPECTION PROCEDURE