2013 Mazda MX-5 Miata Grand Touring, Automatic TransFACTORY OEM SERVICE PROCEDURE

Automatic Transmission DTCS: SJ6A-El

DIAGNOSTIC TROUBLE CODE (DTC) LIST SJ6A-EL

DTC No. Condition MIL AT warning light DC Memory function Action
P0601 Flash ROM malfunction X X 1 X (See DTC P0601 [SJ6A-EL] )
P0603 EEPROM malfunction X X 1 X (See DTC P0603 [SJ6A-EL] )
P0604 RAM malfunction X X 1 X (See DTC P0604 [SJ6A-EL] )
P0707 Transmission range (TR) switch circuit low input (short to ground) X X 1 X (See DTC P0707 [SJ6A-EL] )
P0708 Transmission range (TR) switch circuit high input (open circuit) X X 2 X (See DTC P0708 [SJ6A-EL] )
P0711 Transmission fluid temperature (TFT) sensor malfunction (stuck) X X 2 X (See DTC P0711 [SJ6A-EL] )
P0712 Transmission fluid temperature (TFT) sensor circuit malfunction (short to ground) X X 1 X (See DTC P0712 [SJ6A-EL] )
P0713 Transmission fluid temperature (TFT) sensor circuit malfunction (short to power/open circuit) X X 1 X (See DTC P0713 [SJ6A-EL] )
P0717 Turbine sensor circuit malfunction (open circuit/short circuit) X X 1 X (See DTC P0717 [SJ6A-EL] )
P0722 Vehicle speed sensor (VSS) circuit malfunction (open circuit/short circuit) X X 1 X (See DTC P0722 [SJ6A-EL] )
P0751 Shift solenoid A malfunction (stuck off) X X 2 X (See DTC P0751 [SJ6A-EL] )
P0752 Shift solenoid A malfunction (stuck on) X X 2 X (See DTC P0752 [SJ6A-EL] )
P0756 Shift solenoid B malfunction (stuck off) X X 2 X (See DTC P0756 [SJ6A-EL] )
P0757 Shift solenoid B malfunction (stuck on) X X 2 X (See DTC P0757 [SJ6A-EL] )
P0761 Shift solenoid C malfunction (stuck off) X X 2 X (See DTC P0761 [SJ6A-EL] )
P0762 Shift solenoid C malfunction (stuck on) X X 2 X (See DTC P0762 [SJ6A-EL] )
P0766 Shift solenoid D malfunction (stuck off) X X 2 X (See DTC P0766 [SJ6A-EL] )
Shift solenoid G malfunction (stuck on) X X 2 X (See DTC P0766 [SJ6A-EL] )
P0781 1 -2 shift valve malfunction X X 2 X (See DTC P0781 [SJ6A-EL] )
P0813 Reverse sequence valve malfunction X X 2 X (See DTC P0813 [SJ6A-EL] )
P0819 Manual switch/up switch/down switch circuit malfunction (open circuit/short circuit) - X 1 X (See DTC P0819 [SJ6A-EL] )
P0826 Steering shift switch circuit malfunction (open circuit/short to ground) X X 1 X (See DTC P0826 [SJ6A-EL] )
P0882 TCM B+ low (less than 9 V) X X 1 X (See DTC P0882 [SJ6A-EL] )
P0961 Line pressure control solenoid range/performance (stuck) X X 1 X (See DTC P0961 [SJ6A-EL] )
P0962 Line pressure control solenoid circuit malfunction (short to ground/open circuit) X X 1 X (See DTC P0962 [SJ6A-EL] )
P0963 Line pressure control solenoid circuit malfunction (short to power) X X 1 X (See DTC P0963 [SJ6A-EL] )
P0969 Shift solenoid F range/performance (stuck) X X 1 X (See DTC P0969 [SJ6A-EL] )
P0970 Shift solenoid F circuit malfunction (short to ground/open circuit) X X 1 X (See DTC P0970 [SJ6A-EL] )
P0971 Shift solenoid F circuit malfunction (short to power) X X 1 X (See DTC P0971 [SJ6A-EL] )
P0973 Shift solenoid A circuit malfunction (short to ground) X X 1 X (See DTC P0973 [SJ6A-EL] )
P0974 Shift solenoid A circuit malfunction (short to power/open circuit) X X 1 X (See DTC P0974 [SJ6A-EL] )
P0976 Shift solenoid B circuit malfunction (short to ground) X X 1 X (See DTC P0976 [SJ6A-EL] )
P0977 Shift solenoid B circuit malfunction (short to power/open circuit) X X 1 X (See DTC P0977 [SJ6A-EL] )
P0979 Shift solenoid C circuit malfunction (short to ground) X X 1 X (See DTC P0979 [SJ6A-EL] )
P0980 Shift solenoid C circuit malfunction (short to power/open circuit) X X 1 X (See DTC P0980 [SJ6A-EL] )
P0982 Shift solenoid D circuit malfunction (short to ground) X X 1 X (See DTC P0982 [SJ6A-EL] )
P0983 Shift solenoid D circuit malfunction (short to power/open circuit) X X 1 X (See DTC P0983 [SJ6A-EL] )
P0985 Shift solenoid E circuit malfunction (short to ground) X X 1 X (See DTC P0985 [SJ6A-EL] )
P0986 Shift solenoid E circuit malfunction (short to power/open circuit) X X 1 X (See DTC P0986 [SJ6A-EL] )
P2719 Shift solenoid G range/performance (stuck) X X 1 X (See DTC P2719 [SJ6A-EL] )
P2720 Shift solenoid G circuit malfunction (short to ground/open circuit) X X 1 X (See DTC P2720 [SJ6A-EL] )
P2721 Shift solenoid G circuit malfunction (short to power) X X 1 X (See DTC P2721 [SJ6A-EL] )
P2757 Torque converter clutch (TCC) stuck off X X 2 X (See DTC P2757 [SJ6A-EL] )
P2758 Torque converter clutch (TCC) stuck on X X 2 X (See DTC P2758 [SJ6A-EL] )
P2762 TCC control solenoid range/performance (stuck) X X 1 X (See DTC P2762 [SJ6A-EL] )
P2763 TCC control solenoid circuit malfunction (short to power) X X 1 X (See DTC P2763 [SJ6A-EL] )
P2764 TCC control solenoid circuit malfunction (short to ground/open circuit) X X 1 X (See DTC P2764 [SJ6A-EL] )
U0073 CAN BUS OFF (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM] .)
U0100 TCM cannot receive any signals from PCM (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM] .)
U0121 Lost communication with ABS HU/CM or DSC HU/CM (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM] .)
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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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