DTC 14

B1214 - Door System Communication Bus Malfunction (+B Short)

CIRCUIT DESCRIPTION

DTC Detecting Condition:

B1214 and B1215 will be output when +B and body ground is short-circuited on the communication bus.
Detecting this condition will make all the BEAN communication unable and output some DTC.

Wiring Diagram:

Step 1:

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Step 5:

Step 6:

INSPECTION PROCEDURE