P Codes – OBD2 Powertrain Codes

Learn all about the P255D code, what causes PTO speed selector sensor/switch 2 circuit high, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P255E code, what causes PTO speed selector sensor/switch 2 circuit intermittent/erratic, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P255F code, what causes A/C request "A" circuit range/performance issues, and how to diagnose and fix common problems to maintain optimal A/C performance.

Learn all about the P2560 code, what causes engine coolant level low, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P2561 code, what causes A/C control module requested MIL illumination, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P2562 code, what causes turbocharger boost control position sensor circuit issues, and how to diagnose and fix common problems to maintain optimal engine performance.

Learn all about the P2563 code, what causes turbocharger boost control position sensor "A" circuit issues, and how to diagnose and fix common problems to maintain optimal engine performance.

Learn all about the P2564 code, what causes turbocharger boost control position sensor "A" circuit low, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P2565 code, what causes Turbocharger Boost Control Position Sensor "A" Circuit High, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P2566 code, what causes turbocharger boost control position sensor "A" circuit intermittent, and how to diagnose and fix common issues to maintain optimal engine performance.