Code Interpretation Code Interpretation
P2620 Throttle Position Output Circ/Open
P2621 Throttle Position Output Circ Low
P2622 Throttle Position Output Circ High
P2623 Injector Ctrl Pressure Regulator Circ/Open
P2624 Injector Ctrl Pressure Regulator Circ Low
P2625 Injector Ctrl Pressure Regulator Circ High
P2626 O2 Sens Pumping Current Trim Circ/Open bank1 Sens1
P2627 O2 Sens Pumping Current Trim Circ Low bank1 Sens1
P2628 O2 Sens Pumping Current Trim Circ High bank1 Sens1
P2629 O2 Sens Pumping Current Trim Circ/Open bank2 Sens1
P2630 O2 Sens Pumping Current Trim Circ Low bank2 Sens1
P2631 O2 Sens Pumping Current Trim Circ High bank2 Sens1
P2632 Fuel Pump B Ctrl Circ /Open
P2633 Fuel Pump B Ctrl Circ Low
P2634 Fuel Pump B Ctrl Circ High
P2635 Fuel Pump A Low Flow / Perf
P2636 Fuel Pump B Low Flow / Perf
P2637 Torque Management Feedback Signal A
P2638 Torque Management Feedback Signal A Range/Perf
P2639 Torque Management Feedback Signal A Low
P2640 Torque Management Feedback Signal A High
P2641 Torque Management Feedback Signal B
P2642 Torque Management Feedback Signal B Range/Perf
P2643 Torque Management Feedback Signal B Low
P2644 Torque Management Feedback Signal B High
P2645 A Rocker Arm Actuator Ctrl Circ/Open bank1
P2646 A Rocker Arm Actuator System Perf or Stuck Off bank1
P2647 A Rocker Arm Actuator System Stuck On bank1
P2648 A Rocker Arm Actuator Ctrl Circ Low bank1
P2649 A Rocker Arm Actuator Ctrl Circ High bank1
P2650 B Rocker Arm Actuator Ctrl Circ/Open bank1
P2651 B Rocker Arm Actuator System Perf or Stuck Off bank1
P2652 B Rocker Arm Actuator System Stuck On bank1
P2653 B Rocker Arm Actuator Ctrl Circ Low bank1
P2654 B Rocker Arm Actuator Ctrl Circ High bank1
P2655 A Rocker Arm Actuator Ctrl Circ/Open bank2
P2656 A Rocker Arm Actuator System Perf or Stuck Off bank2
P2657 A Rocker Arm Actuator System Stuck On bank2
P2658 A Rocker Arm Actuator Ctrl Circ Low bank2
P2659 A Rocker Arm Actuator Ctrl Circ High bank2
P2660 B Rocker Arm Actuator Ctrl Circ/Open bank2
P2661 B Rocker Arm Actuator System Perf or Stuck Off bank2
P2662 B Rocker Arm Actuator System Stuck On bank2
P2663 B Rocker Arm Actuator Ctrl Circ Low bank2
P2664 B Rocker Arm Actuator Ctrl Circ High bank2
P2665 Fuel Shutoff Valve B Ctrl Circ/Open
P2666 Fuel Shutoff Valve B Ctrl Circ Low
P2667 Fuel Shutoff Valve B Ctrl Circ High
P2668 Fuel Mode Indicator Lamp Ctrl Circ
P2669 Actuator Supply Voltage B Circ /Open
P2670 Actuator Supply Voltage B Circ Low
P2671 Actuator Supply Voltage B Circ High
P2700 Trans Friction Element A Apply Time Range/Ref
P2701 Trans Friction Element B Apply Time Range/Ref
P2702 Trans Friction Element C Apply Time Range/Ref
P2703 Trans Friction Element D Apply Time Range/Ref
P2704 Trans Friction Element E Apply Time Range/Ref
P2705 Trans Friction Element F Apply Time Range/Perf
P2706 Shift Solenoid F
P2707 Shift Solenoid F Perf or Stuck Off
P2708 Shift Solenoid F Stuck On
P2709 Shift Solenoid F Electrical
P2710 Shift Solenoid F Interm.
P2711 Unexpected Mechanical Gear Disengagement
P2712 Hydraulic Power Unit Leakage
P2713 Pressure Ctrl Solenoid D
P2714 Pressure Ctrl Solenoid D Perf or Stuck Off
P2715 Pressure Ctrl Solenoid D Stuck On
P2716 Pressure Ctrl Solenoid D Electrical
P2717 Pressure Ctrl Solenoid D Interm.
P2718 Pressure Ctrl Solenoid D Ctrl Circ / Open
P2719 Pressure Ctrl Solenoid D Ctrl Circ Range/Perf
P2720 Pressure Ctrl Solenoid D Ctrl Circ Low
P2721 Pressure Ctrl Solenoid D Ctrl Circ High
P2722 Pressure Ctrl Solenoid E
P2723 Pressure Ctrl Solenoid E Perf or Stuck Off
P2724 Pressure Ctrl Solenoid E Stuck On
P2725 Pressure Ctrl Solenoid E Electrical
P2726 Pressure Ctrl Solenoid E Interm.
P2727 Pressure Ctrl Solenoid E Ctrl Circ / Open
P2728 Pressure Ctrl Solenoid E Ctrl Circ Range/Perf
P2729 Pressure Ctrl Solenoid E Ctrl Circ Low
P2730 Pressure Ctrl Solenoid E Ctrl Circ High
P2731 Pressure Ctrl Solenoid F
P2732 Pressure Ctrl Solenoid F Perf or Stuck Off
P2733 Pressure Ctrl Solenoid F Stuck On
P2734 Pressure Ctrl Solenoid F Electrical
P2735 Pressure Ctrl Solenoid F Interm.
P2736 Pressure Ctrl Solenoid F Ctrl Circ/Open
P2737 Pressure Ctrl Solenoid F Ctrl Circ Range/Perf
P2738 Pressure Ctrl Solenoid F Ctrl Circ Low
P2739 Pressure Ctrl Solenoid F Ctrl Circ High
P2740 Trans Fluid Temp Sens B Circ
P2741 Trans Fluid Temp Sens B Circ Range Perf
P2742 Trans Fluid Temp Sens B Circ Low
P2743 Trans Fluid Temp Sens B Circ High
P2744 Trans Fluid Temp Sens B Circ Interm.
P2745 Intermediate Shaft Speed Sens B Circ
P2746 Intermediate Shaft Speed Sens B Circ Range/Perf
P2747 Intermediate Shaft Speed Sens B Circ No Signal
P2748 Intermediate Shaft Speed Sens B Circ Interm.
P2749 Intermediate Shaft Speed Sens C Circ
P2750 Intermediate Shaft Speed Sens C Circ Range/Perf
P2751 Intermediate Shaft Speed Sens C Circ No Signal
P2752 Intermediate Shaft Speed Sens C Circ Interm.
P2753 Trans Fluid Cooler Ctrl Circ/Open
P2754 Trans Fluid Cooler Ctrl Circ Low
P2755 Trans Fluid Cooler Ctrl Circ High
P2756 Torque Converter Clutch Pressure Ctrl Solenoid
P2757 Torque Converter Clutch Pressure Ctrl Solenoid Ctrl Circ Perf
or Stuck Off
P2758 Torque Converter Clutch Pressure Ctrl Solenoid Ctrl Circ
Stuck On
P2759 Torque Converter Clutch Pressure Ctrl Solenoid Ctrl Circ
Electrical
P2760 Torque Converter Clutch Pressure Ctrl Solenoid Ctrl Circ
Interm.
P2761 Torque Converter Clutch Pressure Ctrl Solenoid Ctrl
Circ/Open
P2762 Torque Converter Clutch Pressure Ctrl Solenoid Ctrl Circ
Range/Perf
P2763 Torque Converter Clutch Pressure Ctrl Solenoid Ctrl Circ
High
P2764 Torque Converter Clutch Pressure Ctrl Solenoid Ctrl Circ Low
P2765 Input/Turbine Speed Sens B Circ
P2766 Input/Turbine Speed Sens B Circ Range/Perf
P2767 Input/Turbine Speed Sens B Circ No Signal
P2768 Input/Turbine Speed Sens B Circ Interm.
P2769 Torque Converter Clutch Circ Low
P2770 Torque Converter Clutch Circ High
P2771 Four Wheel Drive (4WD) Low Switch Circ
P2772 Four Wheel Drive (4WD) Low Switch Circ Range/Perf
P2773 Four Wheel Drive (4WD) Low Switch Circ Low
P2774 Four Wheel Drive (4WD) Low Switch Circ High
P2775 Upshift Switch Circ Range/Perf
P2776 Upshift Switch Circ Low
P2777 Upshift Switch Circ High
P2778 Upshift Switch Circ Interm./Erratic
P2779 Downshift Switch Circ Range/Perf
P2780 Downshift Switch Circ Low
P2781 Downshift Switch Circ High
P2782 Downshift Switch Circ Interm./Erratic
P2783 Torque Converter Temp Too High
P2784 Input/Turbine Speed Sens A/B Correlation
P2785 Clutch Actuator Temp Too High
P2786 Gear Shift Actuator Temp Too High
P2787 Clutch Temp Too High
P2788 Auto Shift Manual Adaptive Learning at Limit
P2789 Clutch Adaptive Learning at Limit
P2790 Gate Select Direction Circ
P2791 Gate Select Direction Circ Low
P2792 Gate Select Direction Circ High
P2793 Gear Shift Direction Circ
P2794 Gear Shift Direction Circ Low
P2795 Gear Shift Direction Circ High
P2A00 O2 Sens Circ Range/Perf bank1 Sens1
P2A01 O2 Sens Circ Range/Perf bank1 Sens2
P2A02 O2 Sens Circ Range/Perf bank1 Sens3
P2A03 O2 Sens Circ Range/Perf bank2 Sens1
P2A04 O2 Sens Circ Range/Perf bank2 Sens2
P2A05 O2 Sens Circ Range/Perf bank2 Sens3
P3400 Cylinder Deactivation System bank1
P3401 Cylinder 1 Deactivation/Intake Valve Ctrl Circ/Open
P3402 Cylinder 1 Deactivation/Intake Valve Ctrl Perf
P3403 Cylinder 1 Deactivation/Intake Valve Ctrl Circ Low
P3404 Cylinder 1 Deactivation/Intake Valve Ctrl Circ High
P3405 Cylinder 1 Exhaust Valve Ctrl Circ/Open
P3406 Cylinder 1 Exhaust Valve Ctrl Perf
P2620 Throttle Position Output Circ/Open
P2621 Throttle Position Output Circ Low
P2622 Throttle Position Output Circ High
P2623 Injector Ctrl Pressure Regulator Circ/Open
P2624 Injector Ctrl Pressure Regulator Circ Low
P2625 Injector Ctrl Pressure Regulator Circ High
P2626 O2 Sens Pumping Current Trim Circ/Open bank1 Sens1
P2627 O2 Sens Pumping Current Trim Circ Low bank1 Sens1
P2628 O2 Sens Pumping Current Trim Circ High bank1 Sens1
P2629 O2 Sens Pumping Current Trim Circ/Open bank2 Sens1
P2630 O2 Sens Pumping Current Trim Circ Low bank2 Sens1
P2631 O2 Sens Pumping Current Trim Circ High bank2 Sens1
P2632 Fuel Pump B Ctrl Circ /Open
P2633 Fuel Pump B Ctrl Circ Low
P2634 Fuel Pump B Ctrl Circ High
P2635 Fuel Pump A Low Flow / Perf
P2636 Fuel Pump B Low Flow / Perf
P2637 Torque Management Feedback Signal A
P2638 Torque Management Feedback Signal A Range/Perf
P2639 Torque Management Feedback Signal A Low
P2640 Torque Management Feedback Signal A High
P2641 Torque Management Feedback Signal B
P2642 Torque Management Feedback Signal B Range/Perf
P2643 Torque Management Feedback Signal B Low
P2644 Torque Management Feedback Signal B High
P2645 A Rocker Arm Actuator Ctrl Circ/Open bank1
P2646 A Rocker Arm Actuator System Perf or Stuck Off bank1
P2647 A Rocker Arm Actuator System Stuck On bank1
P2648 A Rocker Arm Actuator Ctrl Circ Low bank1
P2649 A Rocker Arm Actuator Ctrl Circ High bank1
P2650 B Rocker Arm Actuator Ctrl Circ/Open bank1
P2651 B Rocker Arm Actuator System Perf or Stuck Off bank1
P2652 B Rocker Arm Actuator System Stuck On bank1
P2653 B Rocker Arm Actuator Ctrl Circ Low bank1
P2654 B Rocker Arm Actuator Ctrl Circ High bank1
P2655 A Rocker Arm Actuator Ctrl Circ/Open bank2
P2656 A Rocker Arm Actuator System Perf or Stuck Off bank2
P2657 A Rocker Arm Actuator System Stuck On bank2
P2658 A Rocker Arm Actuator Ctrl Circ Low bank2
P2659 A Rocker Arm Actuator Ctrl Circ High bank2
P2660 B Rocker Arm Actuator Ctrl Circ/Open bank2
P2661 B Rocker Arm Actuator System Perf or Stuck Off bank2
P2662 B Rocker Arm Actuator System Stuck On bank2
P2663 B Rocker Arm Actuator Ctrl Circ Low bank2
P2664 B Rocker Arm Actuator Ctrl Circ High bank2
P2665 Fuel Shutoff Valve B Ctrl Circ/Open
P2666 Fuel Shutoff Valve B Ctrl Circ Low
P2667 Fuel Shutoff Valve B Ctrl Circ High
P2668 Fuel Mode Indicator Lamp Ctrl Circ
P2669 Actuator Supply Voltage B Circ /Open
P2670 Actuator Supply Voltage B Circ Low
P2671 Actuator Supply Voltage B Circ High
P2700 Trans Friction Element A Apply Time Range/Ref
P2701 Trans Friction Element B Apply Time Range/Ref
P2702 Trans Friction Element C Apply Time Range/Ref
P2703 Trans Friction Element D Apply Time Range/Ref
P2704 Trans Friction Element E Apply Time Range/Ref
P2705 Trans Friction Element F Apply Time Range/Perf
P2706 Shift Solenoid F
P2707 Shift Solenoid F Perf or Stuck Off
P2708 Shift Solenoid F Stuck On
P2709 Shift Solenoid F Electrical
P2710 Shift Solenoid F Interm.
P2711 Unexpected Mechanical Gear Disengagement
P2712 Hydraulic Power Unit Leakage
P2713 Pressure Ctrl Solenoid D
P2714 Pressure Ctrl Solenoid D Perf or Stuck Off
P2715 Pressure Ctrl Solenoid D Stuck On
P2716 Pressure Ctrl Solenoid D Electrical
P2717 Pressure Ctrl Solenoid D Interm.
P2718 Pressure Ctrl Solenoid D Ctrl Circ / Open
P2719 Pressure Ctrl Solenoid D Ctrl Circ Range/Perf
P2720 Pressure Ctrl Solenoid D Ctrl Circ Low
P2721 Pressure Ctrl Solenoid D Ctrl Circ High
P2722 Pressure Ctrl Solenoid E
P2723 Pressure Ctrl Solenoid E Perf or Stuck Off
P2724 Pressure Ctrl Solenoid E Stuck On
P2725 Pressure Ctrl Solenoid E Electrical
P2726 Pressure Ctrl Solenoid E Interm.
P2727 Pressure Ctrl Solenoid E Ctrl Circ / Open
P2728 Pressure Ctrl Solenoid E Ctrl Circ Range/Perf
P2729 Pressure Ctrl Solenoid E Ctrl Circ Low
P2730 Pressure Ctrl Solenoid E Ctrl Circ High
P2731 Pressure Ctrl Solenoid F
P2732 Pressure Ctrl Solenoid F Perf or Stuck Off
P2733 Pressure Ctrl Solenoid F Stuck On
P2734 Pressure Ctrl Solenoid F Electrical
P2735 Pressure Ctrl Solenoid F Interm.
P2736 Pressure Ctrl Solenoid F Ctrl Circ/Open
P2737 Pressure Ctrl Solenoid F Ctrl Circ Range/Perf
P2738 Pressure Ctrl Solenoid F Ctrl Circ Low
P2739 Pressure Ctrl Solenoid F Ctrl Circ High
P2740 Trans Fluid Temp Sens B Circ
P2741 Trans Fluid Temp Sens B Circ Range Perf
P2742 Trans Fluid Temp Sens B Circ Low
P2743 Trans Fluid Temp Sens B Circ High
P2744 Trans Fluid Temp Sens B Circ Interm.
P2745 Intermediate Shaft Speed Sens B Circ
P2746 Intermediate Shaft Speed Sens B Circ Range/Perf
P2747 Intermediate Shaft Speed Sens B Circ No Signal
P2748 Intermediate Shaft Speed Sens B Circ Interm.
P2749 Intermediate Shaft Speed Sens C Circ
P2750 Intermediate Shaft Speed Sens C Circ Range/Perf
P2751 Intermediate Shaft Speed Sens C Circ No Signal
P2752 Intermediate Shaft Speed Sens C Circ Interm.
P2753 Trans Fluid Cooler Ctrl Circ/Open
P2754 Trans Fluid Cooler Ctrl Circ Low
P2755 Trans Fluid Cooler Ctrl Circ High
P2756 Torque Converter Clutch Pressure Ctrl Solenoid
P2757 Torque Converter Clutch Pressure Ctrl Solenoid Ctrl Circ Perf
or Stuck Off
P2758 Torque Converter Clutch Pressure Ctrl Solenoid Ctrl Circ
Stuck On
P2759 Torque Converter Clutch Pressure Ctrl Solenoid Ctrl Circ
Electrical
P2760 Torque Converter Clutch Pressure Ctrl Solenoid Ctrl Circ
Interm.
P2761 Torque Converter Clutch Pressure Ctrl Solenoid Ctrl
Circ/Open
P2762 Torque Converter Clutch Pressure Ctrl Solenoid Ctrl Circ
Range/Perf
P2763 Torque Converter Clutch Pressure Ctrl Solenoid Ctrl Circ
High
P2764 Torque Converter Clutch Pressure Ctrl Solenoid Ctrl Circ Low
P2765 Input/Turbine Speed Sens B Circ
P2766 Input/Turbine Speed Sens B Circ Range/Perf
P2767 Input/Turbine Speed Sens B Circ No Signal
P2768 Input/Turbine Speed Sens B Circ Interm.
P2769 Torque Converter Clutch Circ Low
P2770 Torque Converter Clutch Circ High
P2771 Four Wheel Drive (4WD) Low Switch Circ
P2772 Four Wheel Drive (4WD) Low Switch Circ Range/Perf
P2773 Four Wheel Drive (4WD) Low Switch Circ Low
P2774 Four Wheel Drive (4WD) Low Switch Circ High
P2775 Upshift Switch Circ Range/Perf
P2776 Upshift Switch Circ Low
P2777 Upshift Switch Circ High
P2778 Upshift Switch Circ Interm./Erratic
P2779 Downshift Switch Circ Range/Perf
P2780 Downshift Switch Circ Low
P2781 Downshift Switch Circ High
P2782 Downshift Switch Circ Interm./Erratic
P2783 Torque Converter Temp Too High
P2784 Input/Turbine Speed Sens A/B Correlation
P2785 Clutch Actuator Temp Too High
P2786 Gear Shift Actuator Temp Too High
P2787 Clutch Temp Too High
P2788 Auto Shift Manual Adaptive Learning at Limit
P2789 Clutch Adaptive Learning at Limit
P2790 Gate Select Direction Circ
P2791 Gate Select Direction Circ Low
P2792 Gate Select Direction Circ High
P2793 Gear Shift Direction Circ
P2794 Gear Shift Direction Circ Low
P2795 Gear Shift Direction Circ High
P2A00 O2 Sens Circ Range/Perf bank1 Sens1
P2A01 O2 Sens Circ Range/Perf bank1 Sens2
P2A02 O2 Sens Circ Range/Perf bank1 Sens3
P2A03 O2 Sens Circ Range/Perf bank2 Sens1
P2A04 O2 Sens Circ Range/Perf bank2 Sens2
P2A05 O2 Sens Circ Range/Perf bank2 Sens3
P3400 Cylinder Deactivation System bank1
P3401 Cylinder 1 Deactivation/Intake Valve Ctrl Circ/Open
P3402 Cylinder 1 Deactivation/Intake Valve Ctrl Perf
P3403 Cylinder 1 Deactivation/Intake Valve Ctrl Circ Low
P3404 Cylinder 1 Deactivation/Intake Valve Ctrl Circ High
P3405 Cylinder 1 Exhaust Valve Ctrl Circ/Open
P3406 Cylinder 1 Exhaust Valve Ctrl Perf
