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A/T System DTC Troubleshooting Index (2014 2015)

KA and KC models 

NOTE:  Before you troubleshoot, record all freeze data and any on-board snapshot with the HDS, and review the General Troubleshooting Information - Refer to: How to Troubleshoot the Fuel and Emissions Systems,  or How to Troubleshoot the A/T System (2014 2015) .

DTC *(1)  Two Drive Cycle Detection  A/T Gear Position Indicator  MIL Detection Item 
P0705 (5) *(2) - - - Blinks ON Transmission Range Switch (Multiple Shift - Position Input)
P0706 (6) *(2) OFF ON Transmission Range Switch (Open)
P0711 (28) *(2) Blinks OFF ATF Temperature Sensor (Range/Performance)
P0712 (28) *(2) Blinks OFF ATF Temperature Sensor (Short)
P0713 (28) *(2) Blinks OFF ATF Temperature Sensor (Open)
P0714 (28) *(2) Blinks OFF ATF Temperature Sensor (Intermittent Failure)
P0716 (15) *(2) - - - Blinks ON Input Shaft (Mainshaft) Speed Sensor (Range/Performance)
P0717 (15) *(2) - - - Blinks ON Input Shaft (Mainshaft) Speed Sensor (No Signal Input)
P0718 (15) *(2) Blinks ON Input Shaft (Mainshaft) Speed Sensor (Intermittent Failure)
P0721 (9) *(2) - - - Blinks ON Output Shaft (Countershaft) Speed Sensor (Range/Performance)
P0722 (9) *(2) - - - Blinks ON Output Shaft (Countershaft) Speed Sensor (No Signal Input)
P0723 (9) *(2) Blinks ON Output Shaft (Countershaft) Speed Sensor (Intermittent Failure)
P0729 (64) Blinks OFF 6th Gear Incorrect Ratio
P0731 (64) Blinks OFF 1st Gear Incorrect Ratio
P0732 (64) Blinks OFF 2nd Gear Incorrect Ratio
P0733 (64) Blinks OFF 3rd Gear Incorrect Ratio
P0734 (64) Blinks OFF 4th Gear Incorrect Ratio
P0735 (64) Blinks OFF 5th Gear Incorrect Ratio
P0741 (40) Blinks OFF Torque Converter Clutch Circuit Performance or 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
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 Transmission Range Switch ATP-R Switch
P0842 (25) *(2) Blinks ON Transmission Fluid Pressure Switch A (2nd Clutch) Circuit Low
P0843 (25) Blinks ON Transmission Fluid Pressure Switch A (2nd Clutch) Circuit High
DTC *(1)  Two Drive Cycle Detection  A/T Gear Position Indicator  MIL Detection Item 
P0847 (26) *(2) Blinks ON Transmission Fluid Pressure Switch B (3rd Clutch) Circuit Low
P0848 (26) Blinks ON Transmission Fluid Pressure Switch B (3rd Clutch) Circuit High
P084C (179) Blinks ON Line Pressure Pressure Switch Stuck ON
P0872 (27) *(2) Blinks ON Transmission Fluid Pressure Switch C (4th Clutch) Circuit Low
P0873 (27) Blinks ON Transmission Fluid Pressure Switch C (4th Clutch) Circuit High
P0877 (175) *(2) Blinks ON Transmission Fluid Pressure Switch D (5th Clutch) Circuit Low
P0878 (175) Blinks ON Transmission Fluid Pressure Switch D (5th Clutch) Circuit High
P0962 (16) *(2) - - - Blinks ON A/T Clutch Pressure Control Solenoid Valve A (Open or Short)
P0963 (16) *(2) - - - Blinks ON A/T Clutch Pressure Control Solenoid Valve A
P0966 (23) *(2) - - - Blinks ON A/T Clutch Pressure Control Solenoid Valve B (Open or Short)
P0967 (23) *(2) - - - Blinks ON A/T Clutch Pressure Control Solenoid Valve B
P0970 (29) *(2) - - - Blinks ON A/T Clutch Pressure Control Solenoid Valve C (Open or Short)
P0971 (29) *(2) - - - Blinks ON A/T Clutch Pressure Control Solenoid Valve C
P0973 (7) *(2) - - - Blinks ON Shift Solenoid Valve A (Short)
P0974 (7) *(2) - - - Blinks ON Shift Solenoid Valve A (Open)
P0976 (8) *(2) - - - Blinks ON Shift Solenoid Valve B (Short)
P0977 (8) *(2) - - - Blinks ON Shift Solenoid Valve B (Open)
P0979 (22) *(2) - - - Blinks ON Shift Solenoid Valve C (Short)
P0980 (22) *(2) - - - Blinks ON Shift Solenoid Valve C (Open)
P0989 (176) *(2) Blinks ON Transmission Fluid Pressure Switch E (6th Clutch) Circuit Low
P0990 (176) Blinks ON Transmission Fluid Pressure Switch E (6th Clutch) Circuit High
P1717 (62) *(2) Blinks ON Transmission Range Switch ATP RVS Switch (Open or Short)
P177A (190) Blinks OFF Line Pressure Solenoid Valve A Or Line Pressure Switch Stuck OFF
P2714 (79) Blinks ON A/T Clutch Pressure Control Solenoid Valve D Stuck OFF
P2720 (66) *(2) - - - Blinks ON A/T Clutch Pressure Control Solenoid Valve D Low Input
P2721 (66) *(2) - - - Blinks ON A/T Clutch Pressure Control Solenoid Valve D High Input
P2821 (69) Blinks ON Line Pressure Solenoid Valve A Stuck ON
P2826 (67) *(2) Blinks OFF Line Pressure Solenoid Valve A Low Input
P2827 (67) *(2) Blinks OFF Line Pressure Solenoid Valve A High Input

NOTE:  *(1): The DTC in parentheses is the flash code the A/T gear position 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.