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Home >> Suzuki >> 2007 >> SX4 Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 149 (Air Conditioning System) >> Diagnostic Information And Procedures >> DTC B1562: Outside Air Temperature Sensor And/Or Its Circuit Malfunction >> DTC Troubleshooting
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DTC Troubleshooting

WARNING: This page is about a different car, the 2007 Suzuki Grand Vitara and 2006 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
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.
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