P Codes – OBD2 Powertrain Codes

Learn all about the P2608 code, what causes Intake Air Heater "B" Circuit High, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P2609 code, what causes intake air heater system performance issues, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P260A code, what causes PTO control circuit/open issues, and how to diagnose and fix common problems to maintain optimal vehicle performance.

Learn all about the P260B code, what causes PTO control circuit low, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P260C code, what causes PTO control circuit high, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P260D code, what causes PTO engaged lamp control circuit issues, and how to diagnose and fix common problems to maintain optimal vehicle performance.

Learn all about the P260E code, what causes issues with the Diesel Particulate Filter Regeneration Lamp Control Circuit, and how to diagnose and fix common problems.

Learn all about the P260F code, what causes evaporative system monitoring processor performance issues, and how to diagnose and fix common problems to maintain optimal engine performance.

Learn all about the P2610 code, what causes ECM/PCM internal engine off timer performance issues, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P2611 code, what causes A/C refrigerant distribution valve control circuit issues, and how to diagnose and fix common problems to maintain optimal vehicle comfort.