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B1641

DTC B1641 REFRIGERANT FLOW SENSOR CIRCUIT SHORT

DTC DETECTING CONDITION:
- The voltage of the sensor signal line decreased to 0.3 V or less.
- Short-circuit in flow sensor circuit

TROUBLE SYMPTOM:
- A/C does not function because refrigerant flow amount cannot be measured.
- DTC "B1641" Short-circuit in refrigerant flow sensor was detected.
- DTC "-43" Short-circuit in refrigerant flow sensor was detected.

WIRING DIAGRAM: