Troubleshooting Category Error symptoms inspection item Detailed inspection item Related partsLighting
System Diagram 1. PGS Unit2. AVN monitor (LCD)3. Rear view camera
C
Description The A/C Pressure Transducer (APT) converts the pressure value of high-pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it at high speed or low speed.