P Codes – OBD2 Powertrain Codes

Learn all about the P0530 code, what causes issues in the A/C Refrigerant Pressure Sensor circuit, and how to diagnose and fix common problems to maintain optimal vehicle performance.

Learn all about the P0531 code, what causes A/C refrigerant pressure sensor circuit range/performance issues, and how to diagnose and fix common problems to maintain optimal A/C performance.

Learn all about the P0532 code, what causes low voltage in the A/C refrigerant pressure sensor circuit, and how to diagnose and fix common issues to maintain optimal A/C performance.

Learn all about the P0533 code, what causes A/C refrigerant pressure sensor "A" circuit high, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P0534 code, what causes A/C refrigerant charge loss, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P0535 code, what causes A/C evaporator temperature sensor circuit issues, and how to diagnose and fix common problems to maintain optimal A/C performance.

Learn all about the P0536 code, what causes A/C evaporator temperature sensor circuit range/performance issues, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P0537 code, what causes A/C evaporator temperature sensor circuit low, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P0538 code, what causes A/C evaporator temperature sensor circuit high, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P0539 code, what causes A/C evaporator temperature sensor circuit intermittent, and how to diagnose and fix common issues to maintain optimal engine performance.