Section 71 (Automatic Transmission)
WARNING: This page is about a different car, the 2013 Honda Fit, 2012 Honda Fit, 2011 Honda Fit, 2010 Honda Fit, and 2009 Honda Fit. However, it is still accessible from the selected car via links, so may be relevant.
- Special Tools
- General Troubleshooting Information
- How to Check for DTCs with the Honda Diagnostic System (HDS)
- Symptom Troubleshooting Versus DTC Troubleshooting
- How to Check for DTCs with the SCS Mode (retrieving the flash codes)
- Troubleshooting the Circuits at the PCM
- How to Clear A/T DTCs
- OBD Status
- PCM/TCM Reset
- Replacing the PCM
- Updating the A/T Software in the PCM
- Substituting the PCM
- How to End a Troubleshooting Session (required after any troubleshooting)
- DTC Troubleshooting Index
- Symptom Troubleshooting Index
- Component Location Index
- System Description
- General Operation
- Notes
- Torque Converter, Shafts, Gears, and Clutches
- Electronic Control
- Hydraulic Control
- Shift Control Mechanism
- Lock-up Mechanism
- Gear Selection - Seven-position Transmission
- Gear Selection - Five-position Transmission
- Automatic Transmission (A/T) Gear Position Indicator
- Shift Indicator and M indicator - Five-position Transmission
- Clutches and Gears
- Power Flow
- Electronic Control System
- Electronic Control
- Functional Diagram
- Shift Control
- Shift Control - Shift Solenoid Valves
- Shift Control - Grade Logic Control
- Grade Logic Control: Ascending Control
- Graded Logic Control: Descending Control
- Shift-Hold Control
- Shift Control - Manual Shift Mode
- D-Paddle Shift Mode
- S Position Automatic Shift Mode and Sequential Sportshift Mode
- Clutch Pressure Control
- Lock-up Control
- Self-diagnosis
- Fail-safe Function
- Shift Lock Control
- PCM A/T Control System Electrical Connections - Seven-position Transmission
- PCM A/T Control System Electrical Connections - Five-position Transmission
- PCM A/T Control System Inputs and Outputs at PCM Connector A □ (49P)
- PCM A/T Control System Inputs and Outputs at PCM Connector B Δ (49P)
- PCM A/T Control System Inputs and Outputs at PCM Connector C ◦ (49P)
- Hydraulic Controls
- Accumulator
- Hydraulic Flow
- Distribution of Hydraulic Pressure
- N Position
- D Position: 1st gear shifting from the N position
- D Position: Driving in 1st gear
- D Position: Shifting between 1st gear and 2nd gear
- D Position: Driving in 2nd gear
- D Position: Shifting between 2nd gear and 3rd gear
- D Position: Driving in 3rd gear
- D Position: Shifting between 3rd gear and 4th gear
- D Position: Driving in 4th gear
- D Position: Shifting between 4th gear and 5th gear
- D Position: Driving in 5th gear
- 2 Position (Seven-position Transmission)
- 1 Position (Seven-position Transmission)
- R Position: Shifting to the R position from the P or N position
- R Position: Driving in reverse gear
- Reverse Inhibitor Control
- P Position
- Lock-up System
- Circuit Diagram - PCM A/T Control System - Seven-position Transmission
- Circuit Diagram - PCM A/T Control System - Five-position Transmission
- General Operation
- DTC Troubleshooting
- 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 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: Input Shaft (Mainshaft) Speed Sensor Circuit (No Signal Input); DTC P0718: Input Shaft (Mainshaft) Speed Sensor (Intermittent Failure)
- 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 ON
- 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)
- Road Test
- Stall Speed Test
- Pressure Test
- Shift Solenoid Valve Test
- Shift Solenoid Valve and Shift Solenoid Wire Harness Replacement
- A/T Clutch Pressure Control Solenoid Valve A Test
- A/T Clutch Pressure Control Solenoid Valve A Replacement
- A/T Clutch Pressure Control Solenoid Valve B Test
- A/T Clutch Pressure Control Solenoid Valve C Test
- A/T Clutch Pressure Control Solenoid Valve B and C Replacement
- Input Shaft (Mainshaft) Speed Sensor Replacement
- Output Shaft (Countershaft) Speed Sensor Replacement
- Transmission Fluid Pressure Switch A (2nd Clutch) Replacement
- Transmission Fluid Pressure Switch B (3rd Clutch) Replacement
- ATF Temperature Sensor Test/Replacement
- ATF Level Check
- ATF Replacement
- Transmission Removal
- Drive Plate Removal and Installation
- Transmission Installation
- ATF Cooler Cleaning
- ATF Cooler Hose Replacement
- ATF Filter Replacement
- Shift Lever Removal
- Shift Lever Installation
- Shift Lever Disassembly/Reassembly
- Shift Cable Replacement
- Shift Cable Adjustment
- A/T Gear Position Indicator
- Component Location Index
- Circuit Diagram
- Transmission Range Switch Test
- Transmission Range Switch Replacement
- Paddle Shifter + (Upshift Switch) Circuit Troubleshooting
- Paddle Shifter - (Downshift Switch) Circuit Troubleshooting
- Paddle Shifter + (Upshift Switch) Replacement
- Paddle Shifter - (Downshift Switch) Replacement
- A/T Interlock System
- Transmission End Cover
- End Cover Removal
- Park Lever Stop Inspection and Adjustment
- Idler Gear Shaft Bearing Replacement
- Selector Control Shaft Oil Seal Replacement
- Selector Control Shaft Bearing Replacement
- ATF Feed Pipe Replacement
- Transmission Fluid Pressure Switch Replacement
- Air Check Valve Inspection and Replacement
- End Cover Installation
- Transmission Housing
- Valve Body
- Valve Body and ATF Strainer Removal
- Valve Body Repair
- Valve Body Valve Installation
- Main Valve Body Disassembly, Inspection, and Reassembly
- ATF Pump Inspection
- Regulator Valve Body Disassembly, Inspection, and Reassembly
- Servo Body Disassembly, inspection, and Reassembly
- Shift Solenoid Valve Removal and Installation
- Valve Body and ATF Strainer Installation
- Torque Converter Housing
- Shafts and Clutches
- Mainshaft Disassembly, Inspection, and Reassembly
- Mainshaft 3rd Gear Axial Clearance Inspection
- Countershaft Disassembly, Inspection, and Reassembly
- Countershaft Reverse Selector Hub Removal
- Countershaft Reverse Selector Hub Installation
- Secondary Shaft Disassembly, Inspection, and Reassembly
- Secondary Shaft 1st Gear Axial Clearance Inspection
- Secondary Shaft 2nd Gear Axial Clearance Inspection
- Secondary Shaft Sealing Ring Replacement
- Clutch Disassembly
- Clutch Inspection
- Clutch Wave-plate Phase Difference Inspection
- Clutch Clearance Inspection
- 1st Clutch Reassembly
- 2nd, 3rd, 4th, and 5th Clutch Reassembly
- A/T Differential