LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2017 >> CX-9 Signature >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Automatic Transaxle - DTCS
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Automatic Transaxle - DTCS

AUTOMATIC TRANSAXLE DIAGNOSTIC TROUBLE CODE IDENTIFICATION

DTC No. Description Service Information
P0218:00 Automatic transaxle protection control (See DTC P0218:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0500:00 Vehicle speed signal circuit malfunction (See DTC P0500:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0666:00 ECU internal temperature sensor circuit malfunction (See DTC P0666:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0667:00 ECU internal temperature sensor/performance problem (See DTC P0667:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P06B8:00 NVRAM malfunction (See DTC P06B8:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0706:00 Transaxle range sensor range/performance problem (See DTC P0706:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0707:00 Transaxle range sensor circuit low input (See DTC P0707:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0708:00 Transaxle range sensor circuit high input (See DTC P0708:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0711:00 TFT sensor range/performance problem (See DTC P0711:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0712:00 TFT sensor circuit low input (See DTC P0712:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0713:00 TFT sensor circuit high input (See DTC P0713:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0715:00 Turbine/input shaft speed sensor/sensor output range malfunction (See DTC P0715:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0716:00 Turbine/input shaft speed sensor range/performance problem (See DTC P0716:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0717:00 Open circuit in turbine/input shaft speed sensor circuit (See DTC P0717:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0720:00 Output shaft speed sensor range/performance problem (See DTC P0720:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0721:00 Output shaft speed sensor/sensor output range malfunction (See DTC P0721:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0722:00 Open circuit in output shaft speed sensor circuit (See DTC P0722:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0729:00 6GR incorrect ratio (See DTC P0729:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0731:00 1GR incorrect ratio (See DTC P0731:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0732:00 2GR incorrect ratio (See DTC P0732:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0733:00 3GR incorrect ratio (See DTC P0733:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0734:00 4GR incorrect ratio (See DTC P0734:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0735:00 5GR incorrect ratio (See DTC P0735:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0736:00 Gear reverse incorrect ratio (See DTC P0736:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P073D:00 Neutral incorrect ratio (See DTC P073D:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0741:00 TCC control solenoid stuck off (See DTC P0741:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0743:00 TCC control solenoid circuit malfunction (See DTC P0743:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0746:00 Pressure control solenoid stuck off (See DTC P0746:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0748:00 Pressure control solenoid circuit malfunction (See DTC P0748:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0751:00 Shift solenoid No. 1 stuck off (See DTC P0751:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0752:00 Shift solenoid No. 1 stuck on (See DTC P0752:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0753:00 Shift solenoid No. 1 circuit malfunction (See DTC P0753:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0756:00 Shift solenoid No. 2 stuck off (See DTC P0756:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0757:00 Shift solenoid No. 2 stuck on (See DTC P0757:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0758:00 Shift solenoid No. 2 circuit malfunction (See DTC P0758:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0761:00 Shift solenoid No. 3 stuck off (See DTC P0761:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0762:00 Shift solenoid No. 3 stuck on (See DTC P0762:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0763:00 Shift solenoid No. 3 circuit malfunction (See DTC P0763:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0766:00 Shift solenoid No. 4 stuck off (See DTC P0766:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0767:00 Shift solenoid No. 4 stuck on (See DTC P0767:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0768:00 Shift solenoid No. 4 circuit malfunction (See DTC P0768:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0771:00 On/off solenoid stuck off (See DTC P0771:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0772:00 On/off solenoid stuck on (See DTC P0772:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0773:00 On/off solenoid circuit malfunction (See DTC P0773:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0780:00 Gear shifting malfunction (See DTC P0780:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0819:00 M position switch/Up switch/Down switch signal error (See DTC P0819:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0842:00 Oil pressure switch No. 1 (Oil pressure switch B) stuck on (See DTC P0842:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0843:00 Oil pressure switch No. 1 (Oil pressure switch B) stuck off (See DTC P0843:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0847:00 Oil pressure switch No. 2 (Oil pressure switch A) stuck on (See DTC P0847:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0848:00 Oil pressure switch No. 2 (Oil pressure switch A) stuck off (See DTC P0848:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0872:00 Oil pressure switch No. 3 (Oil pressure switch A) stuck on (See DTC P0872:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0873:00 Oil pressure switch No. 3 (Oil pressure switch A) stuck off (See DTC P0873:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0877:00 Oil pressure switch No. 4 (Oil pressure switch B) stuck on (See DTC P0877:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0878:00 Oil pressure switch No. 4 (Oil pressure switch B) stuck off (See DTC P0878:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0882:00 TCM power supply voltage low (See DTC P0882:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P0883:00 TCM power supply voltage high (See DTC P0883:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P1728:00 Clutch slipLink (See DTC P1728:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P1738:00 Automatic transaxle internal malfunction (See DTC P1738:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P1784:00 Hi cut valve stuck off/R-3-5 cut valve stuck on (See DTC P1784:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P2530:00 Ignition switch stuck off (See DTC P2530:00 [TCM (GW6A-EL, GW6AX-EL)] .)
P2855:00 Low clutch hydraulic circuit/sealing malfunction (See DTC P2855:00 [TCM (GW6A-EL, GW6AX-EL)] .)
U0073:00 CAN system communication error (HS CAN) (See DTC U0073:00, U0100:00, U0121:00, U0131:00, U0155:00, U0214:00 [TCM (GW6A-EL, GW6AX-EL)] .)
U0074:00 CAN system communication error (local CAN between TCM and PCM) (See DTC U0074:00 [TCM (GW6A-EL, GW6AX-EL)] .)
U0100:00 Communication error to PCM (HS CAN) (See DTC U0073:00, U0100:00, U0121:00, U0131:00, U0155:00, U0214:00 [TCM (GW6A-EL, GW6AX-EL)] .)
U0115:00 Communication error to PCM (local CAN between TCM and PCM) (See DTC U0115:00 [TCM (GW6A-EL, GW6AX-EL)] .)
U0121:00 Communication error to DSC HU/CM (See DTC U0073:00, U0100:00, U0121:00, U0131:00, U0155:00, U0214:00 [TCM (GW6A-EL, GW6AX-EL)] .)
U0131:00 Communication error to EPS control module
U0155:00 Communication error to instrument cluster
U0214:00 Communication error to start stop unit
U0442:00 Invalid data received from PCM (local CAN between TCM and PCM) (See DTC U0442:00 [TCM (GW6A-EL, GW6AX-EL)] .)