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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 B1520: Temperature Selector And/Or Its Circuit Malfunction >> DTC Detecting Condition and Trouble Area
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DTC Detecting Condition and Trouble Area

DTC DETECTING CONDITION AND TROUBLE AREA

DTC detecting condition Trouble area
This DTC will be set when an internal malfunction is detected in the HVAC control module.
Temperature selector signal voltage is more than or less than specified value for specified time continuously.		 HVAC control module (temperature selector)
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