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2004
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LS 430 V8-4.3L (3UZ-FE)
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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B Code Charts
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B1299
B1299
DTC B1299 REAR LEFT SEAT ECU COMMUNICATION STOP
CIRCUIT DESCRIPTION
This DTC is detected when communication between the LH seat ECU and gateway ECU stops for more than 10 seconds.
WIRING DIAGRAM
Step 1 - 2:
Step 3:
INSPECTION PROCEDURE