LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2012 >> SX4 Base >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Air Conditioning System - Auto A/C >> Diagnostic Information and Procedures >> DTC B1552: HVAC Control Module Check Sum Error >> DTC Detecting Condition and Trouble Area
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detecting Condition and Trouble Area

B1552: SYMPTOM DIAGNOSIS DESCRIPTION CHART

DTC detecting condition Trouble area
Data received by HVAC control module from BCM is erroneous continuously.
  • BCM
  • HVAC control module
scientia non olet · About LEMON Manuals