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Most Common Powertrain Systems (P-Codes)

Top trouble codes in this system, by visitor frequency.

Diagnostic Guides for Powertrain Systems (P-Codes)

Free step-by-step guides written to professional diagnostic standards.

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P2855 – Shift Fork “F” Position Circuit Range/Performance

12 views 2026-02-25

P2856 – Shift Solenoid “K” Control Circuit/Open

10 views 2026-02-25

P2857 – Shift Solenoid “K” Control Circuit Low

10 views 2026-02-25

P2858 – Shift Solenoid “K” Control Circuit High

8 views 2026-02-25

P2859 – Shift Solenoid “K” Stuck On

8 views 2026-02-25

P2860 – Shift Solenoid “K” Stuck Off

7 views 2026-02-25

P2861 – Transmission Clutch Pressure Control Solenoid “B” Control Circuit/Open

6 views 2026-02-25

P2862 – Transmission Clutch Pressure Control Solenoid “B” Control Circuit Low

11 views 2026-02-25

P2863 – Transmission Clutch Pressure Control Solenoid “B” Control Circuit High

8 views 2026-02-25

P2864 – Transmission Clutch Pressure Control Solenoid “B” Control Circuit Range/Performance

7 views 2026-02-25

P2865 – Transmission Clutch Pressure Control Solenoid “B” Stuck On

12 views 2026-02-25

P2866 – Transmission Clutch Pressure Control Solenoid “B” Stuck Off

9 views 2026-02-25

P2867 – CAN Communication Error – Transmission Control

3 views 2026-02-25

P2868 – Transmission Hydraulic Pump Circuit/Open

7 views 2026-02-25

P2869 – Transmission Hydraulic Pump Performance

8 views 2026-02-25

P2870 – Clutch “A” Stuck Engaged

8 views 2026-02-25

P2871 – Clutch “A” Stuck Disengaged

15 views 2026-02-26

P2872 – Clutch “B” Stuck Engaged

24 views 2026-02-26

P2873 – Clutch “B” Stuck Disengaged

8 views 2026-02-26

P2874 – Clutch “C” Stuck Engaged

7 views 2026-02-26

P2875 – Clutch “C” Stuck Disengaged

8 views 2026-02-26

P2876 – Clutch “D” Stuck Engaged

6 views 2026-02-26

P2877 – Clutch “D” Stuck Disengaged

9 views 2026-02-26

P2878 – Clutch “E” Stuck Engaged

8 views 2026-02-26

P2879 – Clutch “E” Stuck Disengaged

8 views 2026-02-26

P2880 – Clutch “F” Stuck Engaged

12 views 2026-02-26

P2881 – Clutch “F” Stuck Disengaged

6 views 2026-02-26

P2882 – Clutch Adaptive Learning – Lower Limit Reached

6 views 2026-02-26

P2883 – Clutch Adaptive Learning – Upper Limit Reached

6 views 2026-02-26

P2884 – Clutch Temperature Sensor Circuit

8 views 2026-02-26

P2885 – Clutch Temperature Sensor Circuit Range/Performance

6 views 2026-02-26

P2886 – Clutch Temperature Sensor Circuit Low

9 views 2026-02-26

P2887 – Clutch Temperature Sensor Circuit High

8 views 2026-02-26

P2888 – Clutch Slip Detected

9 views 2026-02-26

P2889 – Clutch System Over Temperature

8 views 2026-02-26

P2890 – Transmission Friction Element “G” Apply Time Range/Performance

5 views 2026-02-26

P2891 – Transmission Friction Element “H” Apply Time Range/Performance

7 views 2026-02-26

P2892 – Transmission Friction Element “I” Apply Time Range/Performance

6 views 2026-02-26

P2893 – Transmission Friction Element “J” Apply Time Range/Performance

8 views 2026-02-26

P2894 – Transmission Friction Element “K” Apply Time Range/Performance

6 views 2026-02-26