DTC Detecting Condition and Trouble Area
WARNING: This page is about a different car, the 2010 Suzuki Kizashi. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTING CONDITION AND TROUBLE AREA CHART
| DTC detecting condition |
Trouble area |
B1544: Invalid Data between HVAC Control Module and Auto A/C Panel
- HVAC control module sent invalid signal to auto A/C panel.
- HVAC control module received invalid signal from auto A/C panel.
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