B1324 PONTIAC - A/C Refrigerant Pressure Sensor
B1324 PONTIAC Possible Causes
- Faulty A/C Refrigerant Pressure Sensor
- A/C Refrigerant Pressure Sensor harness is open or shorted
- A/C Refrigerant Pressure Sensor circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How is the B1324 PONTIAC code repair?Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
What is the cost to diagnose the B1324 PONTIAC code
Labor: 1.0The cost to diagnose the B1324 PONTIAC code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
B1324 PONTIAC MeaningThe Powertrain Control Module (PCM) monitors the high side refrigerant pressure through the A/C refrigerant pressure sensor. The PCM applies a 5-volt reference and a low reference to the sensor. When the pressure is low, the voltage of the sensor is low. When the pressure is high, the voltage of the sensor is high. The PCM sends the A/C pressure data to the body control module over the class 2 serial data circuit. The body control module will not request A/C clutch engagement if the A/C pressure is too high.
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