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.
2007 Honda Fit Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Automatic Transmission DTCS
NOTE:
Retrieval of some diagnostic codes may require the use of special OEM tester or flash method using instrument cluster indicator. For procedures/testing of codes not shown below, refer to appropriate system article.
AUTOMATIC TRANSMISSION DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| P0705 | Short in Transmission Range Switch Circuit (Multiple Shift-position Input) |
| P0706 | Open in Transmission Range Switch Circuit |
| P0711 | Problem in ATF Temperature Sensor Circuit |
| P0712 | Short in ATF Temperature Sensor Circuit |
| P0713 | Open in ATF Temperature Sensor Circuit |
| P0716 | Problem in Input Shaft (Mainshaft) Speed Sensor Circuit |
| P0717 | Problem in Input Shaft (Mainshaft) Speed Sensor Circuit (No Signal Input) |
| P0718 | Input Shaft (Mainshaft) Speed Sensor Intermittent Failure |
| P0721 | Problem in Output Shaft (Countershaft) Speed Sensor Circuit; P0722: Problem in Output Shaft (Countershaft) Speed Sensor Circuit (No Signal Input) |
| P0723 | Output Shaft (Countershaft) Speed Sensor Intermittent Failure |
| P0731 | Problem in 1st Clutch and 1st Clutch Hydraulic Circuit |
| P0732 | Problem in 2nd Clutch and 2nd Clutch Hydraulic Circuit |
| P0733 | Problem in 3rd Clutch and 3rd Clutch Hydraulic Circuit |
| P0734 | Problem in 4th Clutch and 4th Clutch Hydraulic Circuit |
| P0735 | Problem in 5th Clutch and 5th Clutch Hydraulic Circuit |
| P0741 | Torque Converter Clutch Hydraulic Circuit Stuck OFF |
| P0746 | A/T Clutch Pressure Control Solenoid Valve A Stuck OFF |
| P0747 | A/T Clutch Pressure Control Solenoid Valve A Stuck ON |
| P0751 | Shift Solenoid Valve A Stuck OFF; P0752: Shift Solenoid Valve A Stuck ON |
| P0756 | Shift Solenoid Valve B Stuck OFF; P0757: Shift Solenoid Valve B Stuck ON |
| P0761 | Shift Solenoid Valve C Stuck OFF; P0762: Shift Solenoid Valve C Stuck ON |
| P0766 | Shift Solenoid Valve D Stuck OFF |
| P0767 | Shift Solenoid Valve D Stuck ON |
| P0776 | A/T Clutch Pressure Control Solenoid Valve B Stuck OFF; P0777: A/T Clutch Pressure Control Solenoid Valve B Stuck ON |
| P0796 | A/T Clutch Pressure Control Solenoid Valve C Stuck OFF; P0797: A/T Clutch Pressure Control Solenoid Valve C Stuck ON |
| P0812 | Open in Transmission Range Switch ATP R Switch Circuit |
| P0842 | Short in 2nd Clutch Transmission Fluid Pressure Switch Circuit, or 2nd Clutch Transmission Fluid Pressure Switch Stuck ON |
| P0843 | Open in 2nd Clutch Transmission Fluid Pressure Switch Circuit, or 2nd Clutch Transmission Fluid Pressure Switch Stuck OFF |
| P0847 | Short in 3rd Clutch Transmission Fluid Pressure Switch Circuit, or 3rd Clutch Transmission Fluid Pressure Switch Stuck ON |
| P0848 | Open in 3rd Clutch Transmission Fluid Pressure Switch Circuit, or 3rd Clutch Transmission Fluid Pressure Switch Stuck OFF |
| P0962 | Problem in A/T Clutch Pressure Control Solenoid Valve A Circuit |
| P0963 | Problem in A/T Clutch Pressure Control Solenoid Valve A |
| P0966 | Problem in A/T Clutch Pressure Control Solenoid Valve B Circuit |
| P0967 | Problem in A/T Clutch Pressure Control Solenoid Valve B |
| P0970 | Problem in A/T Clutch Pressure Control Solenoid Valve C Circuit |
| P0971 | Problem in A/T Clutch Pressure Control Solenoid Valve C |
| P0973 | Short in Shift Solenoid Valve A Circuit |
| P0974 | Open in Shift Solenoid Valve A Circuit |
| P0976 | Short in Shift Solenoid Valve B Circuit |
| P0977 | Open in Shift Solenoid Valve B Circuit |
| P0979 | Short in Shift Solenoid Valve C Circuit |
| P0980 | Open in Shift Solenoid Valve C Circuit |
| P0982 | Short in Shift Solenoid Valve D Circuit |
| P0983 | Open in Shift Solenoid Valve D Circuit |
| P1717 | Open in Transmission Range Switch ATP RVS Switch Circuit |
| P1746 | Problem in Shift Control System4.; Cut Valve A Stuck OFF, or Cut Valve B Stuck ON |
| P1747 | Problem in Shift Control System4.; Cut Valve A Stuck ON, or Cut Valve B Stuck OFF |
| P1780 | Problem in Shift Control System4. |
| DTC U0121 | Lost Communication with ABS Modulator-Control Unit |
Factory Service Tools
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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.