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Home >> Mazda >> 2018 >> CX-9 Signature >> Repair and Diagnosis >> Transmission >> Automatic Trans >> On-Board Diagnostics - Automatic Transaxle >> On-Board Diagnostic System DTC Table (TCM (GW6A-El, GW6AX-El))

On-Board Diagnostic System DTC Table (TCM (GW6A-El, GW6AX-El))

x: Applicable-: Not applicable

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