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Home >> Mazda >> 2021 >> 3 Select, 4D Hatchback, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (On-Board Diagnostics - Automatic Transaxle (GW6AX-El)) >> On-Board Diagnostic System DTC Table

On-Board Diagnostic System DTC Table

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x: Applicable-: Not applicable

DTC DESCRIPTION

DTC System malfunction location Check engine light Automatic transaxle warning light Fail safe Drive cycle Self test type(1) Memory function Refer to
P0218:00 Automatic transaxle protection control - Illumination x 1 C x (See DTC P0218-00: .)
P0500:00 Vehicle speed signal circuit malfunction Illumination - x 1 C x (See DTC P0500-00: .)
P0666:00 ECU internal temperature sensor circuit malfunction Illumination Illumination x 1 C x (See DTC P0666-00: .)
P0667:00 ECU internal temperature sensor/performan ce problem Illumination Illumination x 2 C x (See DTC P0667-00: .)
P06B8:00 NVRAM malfunction Illumination - - 1 C, O x (See DTC P06B8-00: .)
P0706:00 Transaxle range sensor range/performance problem Illumination Illumination x 1 C x (See DTC P0706-00: .)
P0707:00 Transaxle range sensor circuit low input Illumination Illumination x 1 C, O x (See DTC P0707-00: .)
P0708:00 Transaxle range sensor circuit high input Illumination Illumination x 1 C, O x (See DTC P0708-00: .)
P0711:00 TFT sensor range/performance problem Illumination Illumination x 2 C x (See DTC P0711-00: .)
P0712:00 TFT sensor circuit low input Illumination Illumination x 1 C, O x (See DTC P0712-00: .)
P0713:00 TFT sensor circuit high input Illumination Illumination x 2 C x (See DTC P0713-00: .)
P0715:00 Turbine/input shaft speed sensor/sensor output range malfunction Illumination Illumination x 1 C x (See DTC P0715-00: .)
P0716:00 Turbine/input shaft speed sensor range/performance problem Illumination Illumination x 1 C x (See DTC P0716-00: .)
P0717:00 Open circuit in turbine/input shaft speed sensor circuit Illumination Illumination x 1 C x (See DTC P0717-00: .)
P0720:00 Output shaft speed sensor range/performance problem Illumination Illumination x 1 C x (See DTC P0720-00: .)
P0721:00 Output shaft speed sensor/sensor output range malfunction Illumination Illumination x 1 C x (See DTC P0721-00: .)
P0722:00 Open circuit in output shaft speed sensor circuit Illumination Illumination 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 Gear reverse incorrect ratio - Illumination x 2 C x (See DTC P0736-00: .)
P073D:00 Neutral incorrect ratio - - - 2 C x (See DTC P073D-00: .)
P0741:00 TCC control solenoid stuck off Illumination Illumination x 2 C x (See DTC P0741-00: .)
P0743:00 TCC control solenoid circuit malfunction Illumination Illumination x 1 C, O x (See DTC P0743-00: .)
P0746:00 Pressure control solenoid stuck off Illumination Illumination x 2 C x (See DTC P0746-00: .)
P0748:00 Pressure control solenoid circuit malfunction Illumination Illumination x 1 C, O x (See DTC P0748-00: .)
P0751:00 Shift solenoid No. 1 stuck off Illumination Illumination x 2 C x (See DTC P0751-00: .)
P0752:00 Shift solenoid No. 1 stuck on Illumination Illumination x 2 C x (See DTC P0752-00: .)
P0753:00 Shift solenoid No. 1 circuit malfunction Illumination Illumination x 1 C, O x (See DTC P0753-00: .)
P0756:00 Shift solenoid No. 2 stuck off Illumination Illumination x 2 C x (See DTC P0756-00: .)
P0757:00 Shift solenoid No. 2 stuck on Illumination Illumination x 2 C x (See DTC P0757-00: .)
P0758:00 Shift solenoid No. 2 circuit malfunction Illumination Illumination x 1 C, O x (See DTC P0758-00: .)
P0761:00 Shift solenoid No. 3 stuck off Illumination Illumination x 2 C x (See DTC P0761-00: .)
P0762:00 Shift solenoid No. 3 stuck on Illumination Illumination x 2 C x (See DTC P0762-00: .)
P0763:00 Shift solenoid No. 3 circuit malfunction Illumination Illumination x 1 C, O x (See DTC P0763-00: .)
P0766:00 Shift solenoid No. 4 stuck off Illumination Illumination x 2 C x (See DTC P0766-00: .)
P0767:00 Shift solenoid No. 4 stuck on Illumination Illumination x 2 C x (See DTC P0767-00: .)
P0768:00 Shift solenoid No. 4 circuit malfunction Illumination Illumination x 1 C, O x (See DTC P0768-00: .)
P0771:00 On/off solenoid stuck off Illumination Illumination x 2 C x (See DTC P0771-00: .)
P0772:00 On/off solenoid stuck on Illumination Illumination x 2 C x (See DTC P0772-00: .)
P0773:00 On/off solenoid circuit malfunction Illumination Illumination x 1 C, O x (See DTC P0773-00: .)
P0780:00 Gear shifting malfunction Illumination Illumination 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 Oil pressure switch No. 1 (Oil pressure switch B) stuck on Illumination Illumination x 2 C x (See DTC P0842-00: .)
P0843:00 Oil pressure switch No. 1 (Oil pressure switch B) stuck off Illumination Illumination x 2 C x (See DTC P0843-00: .)
P0847:00 Oil pressure switch No. 2 (Oil pressure switch A) stuck on Illumination Illumination x 2 C x (See DTC P0847-00: .)
P0848:00 Oil pressure switch No. 2 (Oil pressure switch A) stuck off Illumination Illumination x 2 C x (See DTC P0848-00: .)
P0872:00 Oil pressure switch No. 3 (Oil pressure switch A) stuck on Illumination Illumination x 2 C x (See DTC P0872-00: .)
P0873:00 Oil pressure switch No. 3 (Oil pressure switch A) stuck off Illumination Illumination x 2 C x (See DTC P0873-00: .)
P0877:00 Oil pressure switch No. 4 (Oil pressure switch B) stuck on Illumination Illumination x 2 C x (See DTC P0877-00: .)
P0878:00 Oil pressure switch No. 4 (Oil pressure switch B) stuck off Illumination Illumination x 2 C x (See DTC P0878-00: .)
P0882:00 TCM power supply voltage low Illumination - x 1 C x (See DTC P0882-00: .)
P0883:00 TCM power supply voltage high Illumination - x 1 C, O x (See DTC P0883-00: .)
P1728:00 Clutch slippage - - x 2 C x (See DTC P1728-00: .)
P1738:00 Automatic transaxle internal malfunction - Illumination x 2 C x (See DTC P1738-00: .)
P1783:00 Automatic transaxle protection control - - x 1 C x (See DTC P1783-00: .)
P1784:00 Hi cut valve stuck off/R-3-5 cut valve stuck on - Illumination 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: .)
U0074:00 CAN system communication error (local CAN between TCM and PCM) - - x 1 C, O x (See DTC U0074-00: .)
U0075:00 CAN system communication error (HS CAN) - - x 1 C, O x (See DTC U0075-00: .)
U0100:00 Communication error to PCM (HS CAN) - - x 1 C, O x (See DTC U0100-00: .)
U0115:00 Communication error to PCM (local CAN between TCM and PCM) Illumination - x 1 C, O x (See DTC U0115-00: .)
U0121:00 Communication error to DSC HU/CM Illumination - x 1 C, O x (See DTC U0121-00: .)
U0131:00 Communication error to EPS control module - - x 1 C, O x (See DTC U0131-00: .)
U0140:00 Communication error to body control module (BCM) Illumination - x 1 C, O x (See DTC U0140-00: .)
U0155:00 Communication error to instrument cluster - - x 1 C, O x (See DTC U0155-00: .)
U0401:00 Error data received from PCM (HS_CAN or local CAN between TCM and PCM) - - x 1 C, O x (See DTC U0401-00: .)
U212C:00 Communication error to shift panel (indicator) - - x 1 C, O x (See DTC U212C-00: .)
(1) C: CMDTC self test, O: KOEO self test
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