LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2006 >> Grand Vitara Premium, RWD, Standard >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Air Conditioning System >> Diagnostic Information And Procedures >> DTC B1562: Outside Air Temperature Sensor And/Or Its Circuit Malfunction >> DTC Troubleshooting
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Troubleshooting

DTC TROUBLESHOOTING CHART

Step Action YES NO
1  DTC check 
  1. Connect scan tool to DLC with ignition switch turned OFF.
  2. Check BCM for DTC.

Are there DTC B1141, B1142 or B1143? 		 Go to DTC B1141 / DTC B1142 (NO. 1141 / NO. 1142): OUTSIDE AIR TEMPERATURE (AMBIENT TEMP.) SENSOR CIRCUIT MALFUNCTION . Substitute a known-good HVAC control module and recheck.
scientia non olet · About LEMON Manuals