Automatic Transmission
- 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)
- How to Troubleshoot Circuits at the PCM Connectors
- Clear A/T DTCs Procedure
- OBD Status
- PCM/TCM Reset
- How to End a Troubleshooting Session (required after any troubleshooting)
- Failure Reproduction Technique
- DTC Troubleshooting Index
- Symptom Troubleshooting Index
- Component Location Index
- System Description
- General Description
- Clutches and Gears
- Power Flow
- Electronic Control System
- Electronic Control
- Functional Diagram
- Shift Control
- Shift Control - Grade Logic Control
- Grade Logic Control: Ascending Control
- Grade Logic Control: Descending Control
- Clutch Pressure Control
- Lock-up Control
- PCM A/T Control System Electrical Connections
- 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)
- Self-diagnosis
- Fail-safe Function
- Hydraulic Controls
- 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
- 1 Position
- R Position: Shifting to R from P or N
- R Position: Driving in reverse gear
- Reverse Inhibitor Control
- P Position
- Lock-up System
- Shift Lock System
- Circuit Diagram - PGM A/T Control System
- DTC Troubleshooting
- DTC P0107: Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage Input
- DTC P0108: Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage Input
- DTC P0335: Crankshaft Position (CKP) Sensor A No Signal
- DTC P0339: Crankshaft Position (CKP) Sensor A Intermittent Interruption
- DTC P0340: Camshaft Position (CMP) Sensor No Signal
- DTC P0344: Camshaft Position (CMP) Sensor Intermittent Interruption
- DTC P0385: Crankshaft Position (CKP) Sensor B No Signal
- DTC P0389: Crankshaft Position (CKP) Sensor B Intermittent Interruption
- DTC P062F: Powertrain Control Module (PCM) Keep Alive Memory (KAM) Error
- 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 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 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 P0766: Shift Solenoid Valve D Stuck OFF; DTC P0767: Shift Solenoid Valves 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: 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 P0872: Short in 4th Clutch Transmission Fluid Pressure Switch Circuit, or 4th Clutch Transmission Fluid Pressure Switch Stuck ON
- DTC P0873: Open in 4th Clutch Transmission Fluid Pressure Switch Circuit, or 4th Clutch Transmission Fluid Pressure Switch 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 P0982: Short in Shift Solenoid Valve D Circuit
- DTC P0983: Open in Shift Solenoid Valve D Circuit
- DTC P16C0: Powertrain Control Module (PCM) A/T Control System Incomplete Update
- DTC P1717: Open in Transmission Range Switch ATPRVS Switch Circuit
- DTC P1743: Problem in Shift Control System; Shift Valve E Stuck OFF; DTC P1744: Problem in Shift Control System; Shift Valve E Stuck ON
- DTC P1745: Problem in Shift Control System; Servo Control Valve Stuck OFF or Servo Valve Stuck OFF
- DTC P1780: Problem in Shift Control System
- DTC P2122: Accelerator Pedal Position (APP) Sensor A (Throttle Position Sensor D) Circuit Low Voltage
- DTC P2123: Accelerator Pedal Position (APP) Sensor A (Throttle Position Sensor D) Circuit High Voltage
- DTC U0028: F-CAN Malfunction (BUS-OFF)
- DTC U0029: F-CAN Malfunction (BUS-OFF)
- DTC U0122: F-CAN Malfunction (Powertrain Control Module (PCM)-Vehicle Stability Assist (VSA))
- DTC U0155: F-CAN Malfunction (Powertrain Control Module (PCM)-Gauge Control Module)
- Road Test
- Stall Speed Test
- Pressure Test
- Shift Solenoid Valve Test, Replacement, and Shift Solenoid Wire Harness Replacement
- A/T Clutch Pressure Control Solenoid Valve A and B Test
- A/T Clutch Pressure Control Solenoid Valve A and B Replacement
- A/T Clutch Pressure Control Solenoid Valve C Test
- A/T Clutch Pressure Control Solenoid Valve 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
- 4th Clutch Transmission Fluid Pressure Switch Replacement
- ATF Temperature Sensor Replacement
- ATF Level Check
- ATF Replacement
- Transmission Removal
- Drive Plate Removal and Installation
- Transmission Installation
- ATF Cooler Cleaning
- ATF Cooler Hose Replacement
- Shift Lever Removal
- Shift Lever Installation
- Shift Lever Disassembly/Reassembly
- Shift Lever Bracket Assembly Replacement
- A/T Gear Position Indicator Panel Assembly Replacement
- Shift Lever Ring Replacement
- Shift Lever Knob Replacement
- Shift Cable Replacement
- Shift Cable Adjustment
- A/T Gear Position Indicator
- A/T Interlock System
- Automatic Transmission
- Transmission Housing
- Reverse Idler Gear Removal/Installation
- Reverse Idler Gear Disassembly/Inspection/Reassembly
- ATF Filter Removal/Inspection/Installation
- Secondary Shaft ATF Feed Pipe Cap Removal
- Secondary Shaft ATF Feed Pipe Cap Installation
- Secondary Shaft ATF Feed Pipe Cap, Feed Pipe Replacement
- Mainshaft Bearing Removal
- Mainshaft Bearing Installation
- Intermediary Shaft Bearing Replacement
- Park Lever Shaft Bearing Replacement
- Selector Control Shaft Bearing Replacement
- Selector Control Shaft Oil Seal Replacement
- Valve Body
- Valve Body Repair
- Valve Body Valve Installation
- Main Valve Body Disassembly, Inspection, and Reassembly
- ATF Pump Inspection
- Secondary Valve Body Disassembly, Inspection, and Reassembly
- Regulator Valve Body Disassembly, Inspection, and Reassembly
- Accumulator Body Disassembly, Inspection, and Reassembly
- Shift Solenoid Valve Removal and Installation
- Torque Converter Housing
- Shafts and Clutches
- Mainshaft Disassembly, Inspection, and Reassembly
- Mainshaft 4th Gear Replacement
- Countershaft Disassembly
- Countershaft Idler Gear and 4th Gear Axial Clearance Inspection
- Countershaft Reassembly
- Secondary Shaft Disassembly
- Secondary Shaft 1st Gear Axial Clearance Inspection
- 1st Gear One-way Clutch Inspection
- 1st Clutch Hub Replacement
- Secondary Shaft Reassembly
- Secondary Shaft Installation Height Inspection/Adjustment
- Intermediary Shaft Disassembly, Inspection, and Reassembly
- Intermediary Shaft 4th Gear Removal
- Intermediary Shaft 4th Gear Installation
- Intermediary Shaft 3rd Gear Axial Clearance Inspection
- Intermediary Shaft Installation Height Inspection/Adjustment
- Clutch Disassembly
- Clutch Inspection
- Clutch Wave-plate Phase Difference Inspection
- Clutch Clearance Inspection
- Clutch Reassembly
- A/T Differential