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Transmission Trouble Codes
Diagnostic codes categorized under the Transmission powertrain subsystem. These relate directly to circuits, sensors, or mechanics within this assembly.
Subsystem Index (1,126 codes)
| DTC | Description |
|---|---|
| P0700 | Transmission Control System (MIL Request) |
| P0701 | Transmission Control System Range/Performance |
| P0702 | Transmission Control System Electrical |
| P0703 | Brake Switch B Circuit |
| P0704 | Clutch Switch Input Circuit |
| P0705 | Transmission Range Sensor A Circuit (PRNDL Input) |
| P0706 | Transmission Range Sensor A Circuit Range/Performance |
| P0707 | Transmission Range Sensor A Circuit Low |
| P0708 | Transmission Range Sensor A Circuit High |
| P0709 | Transmission Range Sensor A Circuit Intermittent |
| P070A | Transmission Fluid Level Sensor Circuit |
| P070B | Transmission Fluid Level Sensor Circuit Range/Performance |
| P070C | Transmission Fluid Level Sensor Circuit Low |
| P070D | Transmission Fluid Level Sensor Circuit High |
| P070E | Transmission Fluid Level Sensor Circuit intermittent/Erratic |
| P070F | Transmission Fluid Level Too Low |
| P0710 | Transmission Fluid Temperature Sensor A Circuit |
| P0711 | Transmission Fluid Temperature Sensor A Circuit Range/Performance |
| P0712 | Transmission Fluid Temperature Sensor A Circuit Low |
| P0713 | Transmission Fluid Temperature Sensor A Circuit High |
| P0714 | Transmission Fluid Temperature Sensor A Circuit Intermittent |
| P0715 | Input/Turbine Shaft Speed Sensor A Circuit |
| P0716 | Input/Turbine Shaft Speed Sensor A Circuit Range/Performance |
| P0717 | Input/Turbine Shaft Speed Sensor A Circuit No Signal |
| P0718 | Input/Turbine Shaft Speed Sensor A Circuit Intermittent |
| P0719 | Brake Switch B Circuit Low |
| P071A | Transmission Mode Switch A Circuit |
| P071B | Transmission Mode Switch A Circuit Low |
| P071C | Transmission Mode Switch A Circuit High |
| P071D | Transmission Mode Switch B Circuit |
| P071E | Transmission Mode Switch B Circuit Low |
| P071F | Transmission Mode Switch B Circuit High |
| P0720 | Output Shaft Speed Sensor Circuit |
| P0721 | Output Shaft Speed Sensor Circuit Range/Performance |
| P0722 | Output Shaft Speed Sensor Circuit No Signal |
| P0723 | Output Shaft Speed Sensor Circuit Intermittent |
| P0724 | Brake Switch B Circuit High |
| P0725 | Engine Speed Input Circuit |
| P0726 | Engine Speed Input Circuit Range/Performance |
| P0727 | Engine Speed Input Circuit No Signal |
| P0728 | Engine Speed Input Circuit Intermittent |
| P0729 | Gear 6 Incorrect Ratio |
| P072A | Stuck in Neutral |
| P072B | Stuck In Reverse |
| P072C | Stuck in Gear 1 |
| P072D | Stuck in Gear 2 |
| P072E | Stuck in Gear 3 |
| P072F | Stuck in Gear 4 |
| P0730 | Incorrect Gear Ratio |
| P0731 | Gear 1 Incorrect Ratio |
| P0732 | Gear 2 Incorrect Ratio |
| P0733 | Gear 3 Incorrect Ratio |
| P0734 | Gear 4 Incorrect Ratio |
| P0735 | Gear 5 Incorrect Ratio |
| P0736 | Reverse Incorrect Ratio |
| P0737 | TCM Engine Speed Output Circuit |
| P0738 | TCM Engine Speed Output Circuit Low |
| P0739 | TCM Engine Speed Output Circuit High |
| P073A | Stuck in Gear 5 |
| P073B | Stuck in Gear 6 |
| P073C | Stuck in Gear 7 |
| P073D | Unable to Engage Neutral |
| P073E | Unable to Engage Reverse |
| P073F | Unable to Engage Gear 1 |
| P0740 | Torque Converter Clutch Circuit/Open |
| P0741 | Torque Converter Clutch Circuit Performance/Stuck Off |
| P0742 | Torque Converter Clutch Circuit Stuck On |
| P0743 | Torque Converter Clutch Circuit Electrical |
| P0744 | Torque Converter Clutch Circuit Intermittent |
| P0745 | Pressure Control Solenoid A |
| P0746 | Pressure Control Solenoid A Performance/Stuck Off |
| P0747 | Pressure Control Solenoid A Stuck On |
| P0748 | Pressure Control Solenoid A Electrical |
| P0749 | Pressure Control Solenoid A Intermittent |
| P074A | Unable To Engage Gear 2 |
| P074B | Unable To Engage Gear 3 |
| P074C | Unable To Engage Gear 4 |
| P074D | Unable To Engage Gear 5 |
| P074E | Unable To Engage Gear 6 |
| P074F | Unable To Engage Gear 7 |
| P0750 | Shift Solenoid A |
| P0751 | Shift Solenoid A Performance/Stuck Off |
| P0752 | Shift Solenoid A Stuck On |
| P0753 | Shift Solenoid A Electrical |
| P0754 | Shift Solenoid A Intermittent |
| P0755 | Shift Solenoid B |
| P0756 | Shift Solenoid B Performance/Stuck Off |
| P0757 | Shift Solenoid B Stuck On |
| P0758 | Shift Solenoid B Electrical |
| P0759 | Shift Solenoid B Intermittent |
| P075A | Shift Solenoid G |
| P075B | Shift Solenoid G Performance/Stuck Off |
| P075C | Shift Solenoid G Stuck On |
| P075D | Shift Solenoid G Electrical |
| P075E | Shift Solenoid G Intermittent |
| P075F | Transmission Fluid Level Too High |
| P0760 | Shift Solenoid C |
| P0761 | Shift Solenoid C Performance/Stuck Off |
| P0762 | Shift Solenoid C Stuck On |
| P0763 | Shift Solenoid C Electrical |
| P0764 | Shift Solenoid C Intermittent |
| P0765 | Shift Solenoid D |
| P0766 | Shift Solenoid D Performance/Stuck Off |
| P0767 | Shift Solenoid D Stuck On |
| P0768 | Shift Solenoid D Electrical |
| P0769 | Shift Solenoid D Intermittent |
| P076A | Shift Solenoid H |
| P076B | Shift Solenoid H Performance/Stuck Off |
| P076C | Shift Solenoid H Stuck On |
| P076D | Shift Solenoid H Electrical |
| P076E | Shift Solenoid H Intermittent |
| P076F | Gear 7 Incorrect Ratio |
| P0770 | Shift Solenoid E |
| P0771 | Shift Solenoid E Performance/Stuck Off |
| P0772 | Shift Solenoid E Stuck On |
| P0773 | Shift Solenoid E Electrical |
| P0774 | Shift Solenoid E Intermittent |
| P0775 | Pressure Control Solenoid B |
| P0776 | Pressure Control Solenoid B Performance/Stuck Off |
| P0777 | Pressure Control Solenoid B Stuck On |
| P0778 | Pressure Control Solenoid B Electrical |
| P0779 | Pressure Control Solenoid B Intermittent |
| P077A | Output Shaft Speed Sensor Circuit - Loss of Direction Signal |
| P077B | Output Shaft Speed Sensor Circuit - Direction Error |
| P077C | Output Shaft Speed Sensor Circuit Low |
| P077D | Output Shaft Speed Sensor Circuit High |
| P077E | Transmission Fluid Temperature Measurement System - Multiple Sensor Correlation |
| P077F | Reverse 2 Incorrect Ratio |
| P0780 | Shift Error |
| P0781 | 1-2 Shift |
| P0782 | 2-3 Shift |
| P0783 | 3-4 Shift |
| P0784 | 4-5 Shift |
| P0785 | Shift Timing Solenoid A |
| P0786 | Shift Timing Solenoid A Range/Performance |
| P0787 | Shift Timing Solenoid A Low |
| P0788 | Shift Timing Solenoid A High |
| P0789 | Shift Timing Solenoid A Intermittent |
| P078A | Shift Timing Solenoid B |
| P078B | Shift Timing Solenoid B Range/Performance |
| P078C | Shift Timing Solenoid B Low |
| P078D | Shift Timing Solenoid B High |
| P078E | Shift Timing Solenoid B Intermittent |
| P078F | Transmission Mode Switch C Circuit |
| P0790 | Normal/Performance Switch Circuit |
| P0791 | Intermediate Shaft Speed Sensor A Circuit |
| P0792 | Intermediate Shaft Speed Sensor A Circuit Range/Performance |
| P0793 | Intermediate Shaft Speed Sensor A Circuit No Signal |
| P0794 | Intermediate Shaft Speed Sensor A Circuit Intermittent |
| P0795 | Pressure Control Solenoid C |
| P0796 | Pressure Control Solenoid C Performance/Stuck Off |
| P0797 | Pressure Control Solenoid C Stuck On |
| P0798 | Pressure Control Solenoid C Electrical |
| P0799 | Pressure Control Solenoid C Intermittent |
| P079A | Transmission Friction Element A Slip Detected |
| P079B | Transmission Friction Element B Slip Detected |
| P079C | Transmission Friction Element C Slip Detected |
| P079D | Transmission Friction Element D Slip Detected |
| P079E | Transmission Friction Element E Slip Detected |
| P079F | Transmission Friction Element F Slip Detected |
| P07A0 | Transmission Friction Element G Slip Detected |
| P07A1 | Transmission Friction Element H Slip Detected |
| P07A2 | Transmission Friction Element A Performance/Stuck Off |
| P07A3 | Transmission Friction Element A Stuck On |
| P07A4 | Transmission Friction Element B Performance/Stuck Off |
| P07A5 | Transmission Friction Element B Stuck On |
| P07A6 | Transmission Friction Element C Performance/Stuck Off |
| P07A7 | Transmission Friction Element C Stuck On |
| P07A8 | Transmission Friction Element D Performance/Stuck Off |
| P07A9 | Transmission Friction Element D Stuck On |
| P07AA | Transmission Friction Element E Performance/Stuck Off |
| P07AB | Transmission Friction Element E Stuck On |
| P07AC | Transmission Friction Element F Performance/Stuck Off |
| P07AD | Transmission Friction Element F Stuck On |
| P07AE | Transmission Friction Element G Performance/Stuck Off |
| P07AF | Transmission Friction Element G Stuck On |
| P07B0 | Transmission Friction Element H Performance/Stuck Off |
| P07B1 | Transmission Friction Element H Stuck On |
| P07B2 | Transmission Park Position Sensor/Switch A Circuit/Open |
| P07B3 | Transmission Park Position Sensor/Switch A Circuit Low |
| P07B4 | Transmission Park Position Sensor/Switch A Circuit High |
| P07B5 | Transmission Park Position Sensor/Switch A Circuit Performance/Low |
| P07B6 | Transmission Park Position Sensor/Switch A Circuit Performance High |
| P07B7 | Transmission Park Position Sensor/Switch A Circuit Intermittent/Erratic |
| P07B8 | Transmission Park Position Sensor/Switch B Circuit/Open |
| P07B9 | Transmission Park Position Sensor/Switch B Circuit Low |
| P07BA | Transmission Park Position Sensor/Switch B Circuit High |
| P07BB | Transmission Park Position Sensor/Switch B Circuit Performance/Low |
| P07BC | Transmission Park Position Sensor/Switch B Circuit Performance High |
| P07BD | Transmission Park Position Sensor/Switch B Circuit Intermittent/Erratic |
| P07BE | Transmission Park Position Sensor/Switch A/B Correlation |
| P07BF | Input/Turbine Shaft Speed Sensor A Circuit Low |
| P07C0 | Input/Turbine Shaft Speed Sensor A Circuit High |
| P07C1 | Input/Turbine Shaft Speed Sensor B Circuit Low |
| P07C2 | Input/Turbine Shaft Speed Sensor B Circuit High |
| P07C3 | Input/Turbine Shaft Speed Sensor C Circuit Low |
| P07C4 | Input/Turbine Shaft Speed Sensor C Circuit High |
| P07C5 | Intermediate Shaft Speed Sensor A Circuit Low |
| P07C6 | Intermediate Shaft Speed Sensor A Circuit High |
| P07C7 | Intermediate Shaft Speed Sensor B Circuit Low |
| P07C8 | Intermediate Shaft Speed Sensor B Circuit High |
| P07C9 | Intermediate Shaft Speed Sensor C Circuit Low |
| P07CA | Intermediate Shaft Speed Sensor C Circuit High |
| P07CB | Transmission Fluid Thermostat Performance |
| P07CC | Transmission Mode Switch C Circuit Low |
| P07CD | Transmission Mode Switch C Circuit High |
| P07CE | Transmission Mode Switch D Circuit |
| P07CF | Transmission Mode Switch D Circuit Low |
| P07D0 | Transmission Mode Switch D Circuit High |
| P07D1 | Transmission Mode Switch E Circuit |
| P07D2 | Transmission Mode Switch E Circuit Low |
| P07D3 | Transmission Mode Switch E Circuit High |
| P07D4 | Transmission Mode Switch F Circuit |
| P07D5 | Transmission Mode Switch F Circuit Low |
| P07D6 | Transmission Mode Switch F Circuit High |
| P07D7 | Stuck in Gear 8 |
| P07D8 | Unable To Engage Gear 8 |
| P07D9 | Gear 8 Incorrect Ratio |
| P07DA | 6-7 Shift |
| P07DB | 7-8 Shift |
| P07DC | Incorrect Shift from Gear 1 |
| P07DD | Incorrect Shift from Gear 2 |
| P07DE | Incorrect Shift from Gear 3 |
| P07DF | Incorrect Shift from Gear 4 |
| P07E0 | Incorrect Shift from Gear 5 |
| P07E1 | Incorrect Shift from Gear 6 |
| P07E2 | Incorrect Shift from Gear 7 |
| P07E3 | Incorrect Shift from Gear 8 |
| P07E4 | Unable to Engage Park |
| P07E5 | Unable to Engage Drive |
| P07E6 | Stuck in Park |
| P07E7 | Stuck in Drive |
| P07E8 | Transmission Range Control A Circuit/Open |
| P07E9 | Transmission Range Control A Circuit Performance |
| P07EA | Transmission Range Control A Circuit Low |
| P07EB | Transmission Range Control A Circuit High |
| P07EC | Transmission Range Multi-Function Select Circuit |
| P07ED | Transmission Range Multi-Function Select Circuit Stuck |
| P07EE | Transmission Range Multi-Function Select Circuit Range/Performance |
| P07EF | Transmission Range Multi-Function Select Circuit Low |
| P07F0 | Transmission Range Multi-Function Select Circuit High |
| P07F1 | Input/Turbine Shaft Speed Sensor C Circuit |
| P07F2 | Transmission Range Control Module Communication Circuit |
| P07F3 | Transmission Range Control Module Communication Circuit Low |
| P07F4 | Transmission Range Control Module Communication Circuit High |
| P07F5 | Transmission Range Control Module System Voltage Low |
| P07F6 | Gear 9 Incorrect Ratio |
| P07F7 | Gear 10 Incorrect Ratio |
| P07F8 | Stuck in Gear 9 |
| P07F9 | Unable to Engage Gear 9 |
| P07FA | Incorrect Shift From Gear 9 |
| P07FB | Stuck in Gear 10 |
| P07FC | Unable to Engage Gear 10 |
| P07FD | Incorrect Shift From Gear 10 |
| P07FE | Stuck In Gear - Not Specified |
| P07FF | Cold Start Transmission Performance |
| P0800 | Transfer Case Control System (MIL Request) |
| P0801 | Reverse Inhibit Control Circuit/Open |
| P0802 | Transmission Control System MIL Request Circuit/Open |
| P0803 | Upshift/Skip Shift Solenoid Control Circuit |
| P0804 | Upshift/Skip Shift Lamp Control Circuit |
| P0805 | Clutch Position Sensor A Circuit |
| P0806 | Clutch Position Sensor A Circuit Range/Performance |
| P0807 | Clutch Position Sensor A Circuit Low |
| P0808 | Clutch Position Sensor A Circuit High |
| P0809 | Clutch Position Sensor A Circuit Intermittent |
| P080A | Clutch Position Not Learned |
| P080B | Upshift/Skip Shift Solenoid Control Circuit Range/Performance |
| P080C | Upshift/Skip Shift Solenoid Control Circuit Low |
| P080D | Upshift/Skip Shift Solenoid Control Circuit High |
| P0810 | Clutch Position Control Error |
| P0811 | Excessive Clutch A Slippage |
| P0812 | Reverse Input Circuit |
| P0813 | Reverse Output Circuit |
| P0814 | Transmission Range Display Circuit |
| P0815 | Upshift Switch Circuit |
| P0816 | Downshift Switch Circuit |
| P0817 | Starter Disable Circuit/Open |
| P0818 | Driveline Disconnect Switch Input Circuit |
| P0819 | Up and Down Shift Switch to Transmission Range Correlation |
| P081A | Starter Disable Circuit Low |
| P081B | Starter Disable Circuit High |
| P081C | Park Input Circuit |
| P081D | Neutral Input Circuit |
| P081E | Excessive Clutch B Slippage |
| P081F | Brake Transmission Shift Interlock (BTSI) Signal Correlation |
| P0820 | Gear Lever X-Y Position Sensor Circuit |
| P0821 | Gear Lever X Position Sensor 1 Circuit |
| P0822 | Gear Lever Y Position Sensor 1 Circuit |
| P0823 | Gear Lever X Position Sensor 1 Circuit Intermittent/Erratic |
| P0824 | Gear Lever Y Position Sensor 1 Circuit Intermittent/Erratic |
| P0825 | Gear Lever Push-Pull Switch (Shift Anticipate) |
| P0826 | Up and Down Shift Switch Circuit |
| P0827 | Up and Down Shift Switch Circuit Low |
| P0828 | Up and Down Shift Switch Circuit High |
| P0829 | 5-6 Shift |
| P082A | Gear Lever X Position Sensor 1 Circuit Range/Performance |
| P082B | Gear Lever X Position Sensor 1 Circuit Low |
| P082C | Gear Lever X Position Sensor 1 Circuit High |
| P082D | Gear Lever Y Position Sensor 1 Circuit Range/Performance |