LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Honda >> 2012 >> Ridgeline RTL >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission >> DTC Troubleshooting Index
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Troubleshooting Index

NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot with the HDS, and review the General Troubleshooting Information (see GENERAL TROUBLESHOOTING INFORMATION ).
DTC TROUBLESHOOTING INDEX

DTC(1) Two Drive Cycle Detection D Indicator MIL Detection Item
P062F  (0) - Blinks OFF or ON(3) Powertrain Control Module (PCM) Internal Control Module Keep Alive Memory (KAM) Error
P0705  (5)(2) - Blinks ON Short in Transmission Range Switch Circuit (Multiple Shift-position Input)
P0706  (6)(2) ◦ OFF ON Open in Transmission Range Switch Circuit
P0711  (28)(2)(4) ◦ Blinks OFF Problem in ATF Temperature Sensor Circuit
P0711  (28)(2)(5) ◦ Blinks OFF ATF Temperature Sensor
P0712  (28)(2) ◦ Blinks OFF Short in ATF Temperature Sensor Circuit
P0713  (28)(2) ◦ Blinks OFF Open in ATF Temperature Sensor Circuit
P0714  (28)(2)(5) ◦ Blinks OFF ATF Temperature Sensor Intermittent Failure
P0716  (15)(2) - Blinks ON Problem in Input Shaft (Mainshaft) Speed Sensor Circuit
P0717  (15)(2) - Blinks ON Problem in Input Shaft (Mainshaft) Speed Sensor Circuit (No Signal Input)
P0718  (15)(2) ◦ Blinks ON Input Shaft (Mainshaft) Speed Sensor Intermittent Failure
P0721  (9)(2) - Blinks ON Problem in Output Shaft (Countershaft) Speed Sensor Circuit
P0722  (9)(2) - Blinks ON Problem in Output Shaft (Countershaft) Speed Sensor Circuit (No Signal Input)
P0723  (9)(2) ◦ Blinks ON Output Shaft (Countershaft) Speed Sensor Intermittent Failure
P0731  (64) ◦ Blinks OFF Problem in 1st Clutch and 1st Clutch Hydraulic Circuit
P0732  (64) ◦ Blinks OFF Problem in 2nd Clutch and 2nd Clutch Hydraulic Circuit
P0733  (64) ◦ Blinks OFF Problem in 3rd Clutch and 3rd Clutch Hydraulic Circuit
P0734  (64) ◦ Blinks OFF Problem in 4th Clutch and 4th Clutch Hydraulic Circuit
P0735  (64) ◦ Blinks OFF Problem in 5th Clutch and 5th Clutch Hydraulic Circuit
P0741  (40) ◦ OFF ON Torque Converter Clutch Hydraulic Circuit Stuck OFF
P0746  (76) ◦ Blinks ON A/T Clutch Pressure Control Solenoid Valve A Stuck OFF
P0747  (76) ◦ Blinks ON A/T Clutch Pressure Control Solenoid Valve A Stuck ON
P0751  (70) ◦ Blinks ON Shift Solenoid Valve A Stuck OFF
P0752  (70) ◦ Blinks ON Shift Solenoid Valve A Stuck ON
P0756  (71) ◦ Blinks ON Shift Solenoid Valve B Stuck OFF
P0757  (71) ◦ Blinks ON Shift Solenoid Valve B Stuck ON
P0761  (72) ◦ Blinks ON Shift Solenoid Valve C Stuck OFF
P0762  (72) ◦ Blinks ON Shift Solenoid Valve C Stuck ON
P0766  (73) ◦ Blinks ON Shift Solenoid Valve D Stuck OFF
P0767  (73) ◦ Blinks ON Shift Solenoid Valve D Stuck ON
P0776  (77) ◦ Blinks ON A/T Clutch Pressure Control Solenoid Valve B Stuck OFF
P0777  (77) ◦ Blinks ON A/T Clutch Pressure Control Solenoid Valve B Stuck ON
P0796  (78) ◦ Blinks ON A/T Clutch Pressure Control Solenoid Valve C Stuck OFF
P0797  (78) ◦ Blinks ON A/T Clutch Pressure Control Solenoid Valve C Stuck ON
P0812  (65)(2) ◦ Blinks ON Open in Transmission Range Switch ATPR Switch Circuit
P0842  (25)(2) - Blinks ON Short in Transmission Fluid Pressure Switch A (2nd Clutch) Circuit, or Transmission Fluid Pressure Switch A (2nd Clutch) Stuck ON
P0843  (25) - Blinks ON Open in Transmission Fluid Pressure Switch A (2nd Clutch) Circuit, or Transmission Fluid Pressure Switch A (2nd Clutch) Stuck OFF
P0847  (26)(2) - Blinks ON Short in Transmission Fluid Pressure Switch B (3rd Clutch) Circuit, or Transmission Fluid Pressure Switch B (3rd Clutch) Stuck ON
P0848  (26) - Blinks ON Open in Transmission Fluid Pressure Switch B (3rd Clutch) Circuit, or Transmission Fluid Pressure Switch B (3rd Clutch) Stuck OFF
P0872  (27)(2) ◦ Blinks OFF Short in 4th Clutch Transmission Fluid Pressure Switch Circuit, or 4th Clutch Transmission Fluid Pressure Switch Stuck ON
P0873  (27) ◦ Blinks OFF Open in 4th Clutch Transmission Fluid Pressure Switch Circuit, or 4th Clutch Transmission Fluid Pressure Switch Stuck OFF
P0962  (16)(2) - Blinks ON Problem in A/T Clutch Pressure Control Solenoid Valve A Circuit
P0963  (16)(2) - Blinks ON Problem in A/T Clutch Pressure Control Solenoid Valve A
P0966  (23)(2) - Blinks ON Problem in A/T Clutch Pressure Control Solenoid Valve B Circuit
P0967  (23)(2) - Blinks ON Problem in A/T Clutch Pressure Control Solenoid Valve B
P0970  (29)(2) - Blinks ON Problem in A/T Clutch Pressure Control Solenoid Valve C Circuit
P0971  (29)(2) - Blinks ON Problem in A/T Clutch Pressure Control Solenoid Valve C
P0973  (7)(2) - Blinks ON Short in Shift Solenoid Valve A Circuit
P0974  (7)(2) - Blinks ON Open in Shift Solenoid Valve A Circuit
P0976  (8)(2) - Blinks ON Short in Shift Solenoid Valve B Circuit
P0977  (8)(2) - Blinks ON Open in Shift Solenoid Valve B Circuit
P0979  (22)(2) - Blinks ON Short in Shift Solenoid Valve C Circuit
P0980  (22)(2) - Blinks ON Open in Shift Solenoid Valve C Circuit
P0982  (60)(2) - Blinks ON Short in Shift Solenoid Valve D Circuit
P0983  (60)(2) - Blinks ON Open in Shift Solenoid Valve D Circuit
P16C0  (99) - OFF ON PCM A/T Control System Incomplete Update
P1717  (62)(2) - Blinks ON Open in Transmission Range Switch ATPRVS Switch Circuit
P1743  (45) - Blinks OFF Problem in Shift Control System; Shift Valve E Stuck OFF
P1744  (45) - Blinks OFF Problem in Shift Control System; Shift Valve E Stuck ON
P1745  (45) - Blinks OFF Problem in Shift Control System; Servo Control Valve Stuck OFF or Servo Valve Stuck OFF
P1780  (49) - Blinks ON Problem in Shift Control System
U0029  (107) - Blinks OFF or ON(3) F-CAN Malfunction (F-CAN BUS-OFF (PCM))
U0122  (107) - Blinks OFF F-CAN Malfunction (PCM-VSA Modulator-Control Unit)
U0155  (107) - Blinks OFF or ON(3) F-CAN Malfunction (PCM Gauge-Control Module)
(1) The DTC in parentheses is the flash code the D indicator indicates when the data link connector (DLC) is connected to the HDS, and in the SCS mode.
(2) This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission.
(3) The MIL comes on when the PGM-FI system detects the same failure.
(4) For '09-11 models
(5) For '05 model
scientia non olet · About LEMON Manuals