B1297
DTC B1297 Clearance Sonar ECU Communication StopDESCRIPTION
DTC Detection Condition:
This DTC is detected when communication between the clearance warning ECU and 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 B1297, repair the "+B or GND short malfunction of communication bus" DTCs first.
Wiring Diagram:
Step 1:
Step 1(continued)-2:
Step 3:
INSPECTION PROCEDURE