LEMON Manuals: Even more car manuals for everyone
Home >> Suzuki >> 2010 >> Kizashi SE, 4WD >> Repair and Diagnosis >> Electrical >> Body Electrical >> Body Electrical Control System >> Diagnostic Information and Procedures >> DTC B1120/B1901/B1902: BCM Internal Defect/Internal Control Module Memory Check Sum Error/Control Module Programming Error >> DTC Troubleshooting

DTC Troubleshooting

DIAGNOSIS PROCEDURE

Step Action YES NO
1  DTC recheck 
  1. Disconnect negative (-) cable at battery.
  2. Connect negative (-) cable at battery.
  3. Perform DTC CONFIRMATION PROCEDURE  and then recheck DTC.

Is DTC B1120, B1901 or B1902 still detected? 		 Substitute a known-good BCM and recheck DTC. End.
scientia non olet · About LEMON Manuals