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Home >> Suzuki >> 2012 >> SX4 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 75 (Air Conditioning System - Auto A/C) >> Diagnostic Information and Procedures >> DTC B1502: Inside Air Temperature Sensor Circuit Malfunction >> DTC Detecting Condition and Trouble Area
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DTC Detecting Condition and Trouble Area

WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.
B1502: SYMPTOM DIAGNOSIS DESCRIPTION CHART

DTC Detecting Condition Trouble Area
Inside air temperature sensor signal voltage is higher than or lower than specified value for specified time continuously.
  • Inside air temperature sensor circuit
  • Inside air temperature sensor
  • HVAC control module
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