Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2014 Acura TL BaseFACTORY OEM SERVICE PROCEDURE
Automatic Transmission DTCS
AUTOMATIC TRANSMISSION DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC P0705 | Short in Transmission Range Switch Circuit (Multiple Shift-Position Input) |
| DTC P0706 | Open in Transmission Range Switch Circuit |
| DTC P0711 | Problem in ATF Temperature Sensor Circuit |
| DTC P0712 | Short in ATF Temperature Sensor Circuit |
| DTC P0713 | Open in ATF Temperature Sensor Circuit |
| DTC P0714 | ATF Temperature Sensor Intermittent Failure |
| DTC P0716 | Problem in Input Shaft (Mainshaft) Speed Sensor Circuit |
| DTC P0721 | Problem in Output Shaft (Countershaft) Speed Sensor Circuit |
| DTC P0717 | Problem in Input Shaft (Mainshaft) Speed Sensor Circuit (No Signal Input) |
| DTC P0718 | Input Shaft (Mainshaft) Speed Sensor Intermittent Failure |
| DTC P0722 | Problem in Output Shaft (Countershaft) Speed Sensor Circuit (No Signal Input) |
| DTC P0723 | Output Shaft (Countershaft) Speed Sensor Intermittent Failure |
| DTC P0729 | Problem in 6th Clutch and 6th Clutch Hydraulic Circuit |
| DTC P0731 | Problem in 1st Clutch and 1st Clutch Hydraulic Circuit |
| DTC P0732 | Problem in 2nd Clutch and 2nd Clutch Hydraulic Circuit |
| DTC P0733 | Problem in 3rd Clutch and 3rd Clutch Hydraulic Circuit |
| DTC P0734 | Problem in 4th Clutch and 4th Clutch Hydraulic Circuit |
| DTC P0735 | Problem in 5th Clutch and 5th Clutch Hydraulic Circuit |
| DTC P0741 | Torque Converter Clutch Hydraulic Circuit Stuck OFF |
| DTC P0746 | A/T Clutch Pressure Control Solenoid Valve A Stuck OFF |
| DTC P0747 | A/T Clutch Pressure Control Solenoid Valve A Stuck ON |
| DTC P0751 | Shift Solenoid Valve A Stuck OFF |
| DTC P0752 | Shift Solenoid Valve A Stuck ON |
| DTC P0756 | Shift Solenoid Valve B Stuck OFF |
| DTC P0757 | Shift Solenoid Valve B Stuck ON |
| DTC P0761 | Shift Solenoid Valve C Stuck OFF |
| DTC P0762 | Shift Solenoid Valve C Stuck ON |
| DTC P0776 | A/T Clutch Pressure Control Solenoid Valve B Stuck OFF |
| DTC P0777 | A/T Clutch Pressure Control Solenoid Valve B Stuck ON |
| DTC P0796 | A/T Clutch Pressure Control Solenoid Valve C Stuck OFF |
| DTC P0797 | A/T Clutch Pressure Control Solenoid Valve C Stuck ON |
| DTC P0812 | Open in Transmission Range Switch ATPR Switch Circuit |
| DTC P0842 | Short in Transmission Fluid Pressure Switch A (2nd Clutch) Circuit, or Transmission Fluid Pressure Switch A (2nd Clutch) Stuck ON |
| DTC P0843 | Open in Transmission Fluid Pressure Switch A (2nd Clutch) Circuit, or Transmission Fluid Pressure Switch A (2nd Clutch) Stuck OFF |
| DTC P0847 | Short in Transmission Fluid Pressure Switch B (3rd Clutch) Circuit, or Transmission Fluid Pressure Switch B (3rd Clutch) Stuck ON |
| DTC P0848 | Open in Transmission Fluid Pressure Switch B (3rd Clutch) Circuit, or Transmission Fluid Pressure Switch B (3rd Clutch) Stuck OFF |
| DTC P084C | Short in Line Pressure Switch Circuit, or Line Pressure Switch Stuck ON |
| DTC P0872 | Short in Transmission Fluid Pressure Switch C (4th Clutch) Circuit, or Transmission Fluid Pressure Switch C (4th Clutch) Stuck ON |
| DTC P0873 | Open in Transmission Fluid Pressure Switch C (4th Clutch) Circuit, or Transmission Fluid Pressure Switch C (4th Clutch) Stuck OFF |
| DTC P0877 | Short in Transmission Fluid Pressure Switch D (5th Clutch) Circuit, or Transmission Fluid Pressure Switch D (5th Clutch) Stuck ON |
| DTC P0878 | Open in Transmission Fluid Pressure Switch D (5th Clutch) Circuit, or Transmission Fluid Pressure Switch D (5th Clutch) Stuck OFF |
| DTC P0962 | Problem in A/T Clutch Pressure Control Solenoid Valve A Circuit |
| DTC P0963 | Problem in A/T Clutch Pressure Control Solenoid Valve A |
| DTC P0966 | Problem in A/T Clutch Pressure Control Solenoid Valve B Circuit |
| DTC P0967 | Problem in A/T Clutch Pressure Control Solenoid Valve B |
| DTC P0970 | Problem in A/T Clutch Pressure Control Solenoid Valve C Circuit |
| DTC P0971 | Problem in A/T Clutch Pressure Control Solenoid Valve C |
| DTC P0973 | Short in Shift Solenoid Valve A Circuit |
| DTC P0974 | Open in Shift Solenoid Valve A Circuit |
| DTC P0976 | Short in Shift Solenoid Valve B Circuit |
| DTC P0977 | Open in Shift Solenoid Valve B Circuit |
| DTC P0979 | Short in Shift Solenoid Valve C Circuit |
| DTC P0980 | Open in Shift Solenoid Valve C Circuit |
| DTC P0989 | Short in Transmission Fluid Pressure Switch E (6th Clutch) Circuit, or Transmission Fluid Pressure Switch E (6th Clutch) Stuck ON |
| DTC P0990 | Open in Transmission Fluid Pressure Switch E (6th Clutch) Circuit, or Transmission Fluid Pressure Switch E (6th Clutch) Stuck OFF |
| DTC P1717 | Open in Transmission Range Switch ATPRVS Switch Circuit |
| DTC P177A | Line Pressure Solenoid Valve A Stuck OFF, or Line Pressure Switch Stuck OFF |
| DTC P2714 | A/T Clutch Pressure Control Solenoid Valve D Stuck OFF |
| DTC P2720 | Problem in A/T Clutch Pressure Control Solenoid Valve D Circuit |
| DTC P2721 | Problem in A/T Clutch Pressure Control Solenoid Valve D |
| DTC P2821 | Line Pressure Solenoid Valve A Stuck ON |
| DTC P2826 | Short in Line Pressure Solenoid Valve A Circuit |
| DTC P2827 | Open in Line Pressure Solenoid Valve A Circuit |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.