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.
2012 Honda Fit Base, Automatic TransFACTORY 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 |
|---|---|
| DTC P062F | PCM Internal Control Module Keep Alive Memory (KAM) Error |
| DTC P0705 | Transmission Range Switch (Multiple Shift-position Input) |
| DTC P0706 | Transmission Range Switch (Open) |
| DTC P0711 | ATF Temperature Sensor (Range/Performance) |
| DTC P0712 | ATF Temperature Sensor (Short) |
| DTC P0713 | ATF Temperature Sensor (Open) |
| DTC P0716 | Problem in Input Shaft (Mainshaft) Speed Sensor Circuit |
| DTC P0717 | Input Shaft (Mainshaft) Speed Sensor Circuit (No Signal Input) |
| DTC P0718 | Input Shaft (Mainshaft) Speed Sensor (Intermittent Failure) |
| DTC P0721 | Problem in Output Shaft (Countershaft) Speed Sensor Circuit |
| DTC P0722 | Output Shaft (Countershaft) Speed Sensor Circuit (No Signal Input) |
| DTC P0723 | Output Shaft (Countershaft) Speed Sensor (Intermittent Failure) |
| DTC P0731 | 1st Gear Incorrect Ratio |
| DTC P0732 | 2nd Gear Incorrect Ratio |
| DTC P0733 | 3rd Gear Incorrect Raito |
| DTC P0734 | 4th Gear Incorrect Ratio |
| DTC P0735 | 5th Gear Incorrect Ratio |
| DTC P0741 | Torque Converter Clutch Circuit Performance or 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 OFF |
| DTC P0761 | Shift Solenoid Valve C Stuck OFF |
| DTC P0762 | Shift Solenoid Valve C Stuck ON |
| DTC P0766 | Shift Solenoid Valve D Stuck OFF |
| DTC P0767 | Shift Solenoid Valve D 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 | Transmission Range Switch ATPR Switch (Open) |
| DTC P0842 | Transmission Fluid Pressure Switch A (2nd Clutch) (Short or Stuck ON) |
| DTC P0843 | Transmission Fluid Pressure Switch A (2nd Clutch) (Open or Stuck OFF) |
| DTC P0847 | Transmission Fluid Pressure Switch B (3rd Clutch) (Short or Stuck ON) |
| DTC P0848 | Transmission Fluid Pressure Switch B (3rd Clutch) (Open or Stuck OFF) |
| DTC P0962 | A/T Clutch Pressure Control Solenoid Valve A (Open or Short) |
| DTC P0963 | A/T Clutch Pressure Control Solenoid Valve A |
| DTC P0966 | A/T Clutch Pressure Control Solenoid Valve B (Open or Short) |
| DTC P0967 | A/T Clutch Pressure Control Solenoid Valve B |
| DTC P0970 | A/T Clutch Pressure Control Solenoid Valve C (Open or Short) |
| DTC P0971 | A/T Clutch Pressure Control Solenoid Valve C |
| DTC P0973 | Shift Solenoid Valve A (Short) |
| DTC P0974 | Shift Solenoid Valve A (Open) |
| DTC P0976 | Shift Solenoid Valve B (Short) |
| DTC P0977 | Shift Solenoid Valve B (Open) |
| DTC P0979 | Shift Solenoid Valve C (Short) |
| DTC P0980 | Shift Solenoid Valve C (Open) |
| DTC P0982 | Shift Solenoid Valve D (Short) |
| DTC P0983 | Shift Solenoid Valve D (Open) |
| DTC P16C0 | PCM A/T Control System Incomplete Update |
| DTC P1717 | Transmission Range Switch ATPRVS Switch (Open) |
| DTC P1746 | Hydraulic Control System (Cut Valve A Stuck OFF or Cut Valve B Stuck ON) |
| DTC P1747 | Hydraulic Control System (Cut Valve A Stuck ON or Cut Valve B Stuck OFF) |
| DTC P1780 | Shift Control System (Transmission Default Mode) |
| DTC U0029 | F-CAN Malfunction (F-CAN bus OFF) |
| DTC U0121 | F-CAN Malfunction (PCM-ABS Modulator-Control Unit) |
| DTC U0122 | F-CAN Malfunction (PCM-VSA Modulator-Control Unit) |
| DTC U0155 | F-CAN Malfunction (PCM-to-Gauge Control Module) |
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.
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