{"id":9420,"date":"2017-06-11T23:57:48","date_gmt":"2017-06-11T23:57:48","guid":{"rendered":"http:\/\/mazdaman.x10host.com\/sm353093\/"},"modified":"2017-06-11T23:57:48","modified_gmt":"2017-06-11T23:57:48","slug":"sm353093","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/16ND\/sm353093\/","title":{"rendered":"DTC U0442:00 [TCM (SJ6A-EL)]"},"content":{"rendered":"
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\n < Previous<\/a> Next ><\/a><\/p>\n

2016 – MX-5 – Transmission\/Transaxle<\/h2>\n

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DTC U0442:00 [TCM (SJ6A-EL)]<\/h3>\n\n\n\n\n\n\n\n
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DTC U0442:00<\/p>\n<\/td>\n

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CAN communication: Error signal received from PCM<\/p>\n<\/td>\n<\/tr>\n

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DETECTION CONDITION<\/b><\/p>\n<\/td>\n

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    \n
  • \n

    Throttle opening signal error<\/p>\n<\/li>\n

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    • \n

      Vehicle condition: TCM communication normal<\/p>\n<\/li>\n

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      Status: Detects throttle opening angle signal error<\/p>\n<\/li>\n

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      Period: Confirmed 1 time in 0.5 s or more<\/p>\n<\/li>\n<\/ul>\n

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      Accelerator opening angle signal error<\/p>\n<\/li>\n

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      • \n

        Vehicle condition: TCM communication normal<\/p>\n<\/li>\n

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        Status: Detects accelerator opening angle signal error<\/p>\n<\/li>\n

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        Period: Confirmed 1 time in 0.5 s or more<\/p>\n<\/li>\n<\/ul>\n

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        Engine torque signal error<\/p>\n<\/li>\n

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        • \n

          Vehicle condition: TCM communication normal<\/p>\n<\/li>\n

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          Status: Detects engine torque signal error<\/p>\n<\/li>\n

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          Period: Confirmed 1 time in 0.5 s or more<\/p>\n<\/li>\n<\/ul>\n

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          Engine speed signal error<\/p>\n<\/li>\n

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          • \n

            Vehicle condition: TCM communication normal<\/p>\n<\/li>\n

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            Status: Detects engine speed signal error<\/p>\n<\/li>\n

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            Period: Confirmed 1 time in 0.5 s or more<\/p>\n<\/li>\n<\/ul>\n

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            Engine coolant temperature signal error<\/p>\n<\/li>\n

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            • \n

              Vehicle condition: TCM communication normal<\/p>\n<\/li>\n

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              Status: Detects engine coolant signal error<\/p>\n<\/li>\n

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              Period: Confirmed 1 time in 0.5 s or more<\/p>\n<\/li>\n<\/ul>\n

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              Detects engine misfire<\/p>\n<\/li>\n

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                Vehicle condition: TCM communication normal<\/p>\n<\/li>\n

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                Status: Detects engine misfire determination signal<\/p>\n<\/li>\n

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                Period: Confirmed 1 time<\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<\/td>\n<\/tr>\n

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FAIL-SAFE FUNCTION<\/b><\/p>\n<\/td>\n

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    \n
  • \n

    Throttle opening signal error<\/p>\n<\/li>\n

      \n
    • \n

      Inhibits learning control.<\/p>\n<\/li>\n

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      Inhibits direct mode.<\/p>\n<\/li>\n

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      Inhibits AAS mode.<\/p>\n<\/li>\n

    • \n

      Inhibits the TCC control and slip control.<\/p>\n<\/li>\n

    • \n

      Inhibits 5GR and 6GR.<\/p>\n<\/li>\n

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      Inhibits the neutral control.<\/p>\n<\/li>\n

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      Inhibits the slope control.<\/p>\n<\/li>\n<\/ul>\n

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      Accelerator opening angle signal error<\/p>\n<\/li>\n

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      • \n

        Inhibits learning control.<\/p>\n<\/li>\n

      • \n

        Inhibits direct mode.<\/p>\n<\/li>\n

      • \n

        Inhibits AAS mode.<\/p>\n<\/li>\n

      • \n

        Inhibits the TCC control and slip control.<\/p>\n<\/li>\n

      • \n

        Inhibits 5GR and 6GR.<\/p>\n<\/li>\n

      • \n

        Inhibits the neutral control.<\/p>\n<\/li>\n

      • \n

        Inhibits the slope control.<\/p>\n<\/li>\n<\/ul>\n

      • \n

        Engine torque signal error<\/p>\n<\/li>\n

          \n
        • \n

          Inhibits learning control.<\/p>\n<\/li>\n

        • \n

          Inhibits AAS mode.<\/p>\n<\/li>\n

        • \n

          Inhibits slip control.<\/p>\n<\/li>\n

        • \n

          Inhibits 5GR and 6GR.<\/p>\n<\/li>\n

        • \n

          Inhibits the slope control.<\/p>\n<\/li>\n<\/ul>\n

        • \n

          Engine speed signal error<\/p>\n<\/li>\n

            \n
          • \n

            Inhibits learning control.<\/p>\n<\/li>\n

          • \n

            Inhibits direct mode.<\/p>\n<\/li>\n

          • \n

            Inhibits AAS mode.<\/p>\n<\/li>\n

          • \n

            Inhibits the TCC control and slip control.<\/p>\n<\/li>\n

          • \n

            Inhibits 5GR and 6GR.<\/p>\n<\/li>\n

          • \n

            Inhibits the neutral control.<\/p>\n<\/li>\n

          • \n

            Inhibits the slope control.<\/p>\n<\/li>\n<\/ul>\n

          • \n

            Engine coolant temperature signal error<\/p>\n<\/li>\n

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            • \n

              Performs control with the ATF temperature of 80 \u00b0C {176 \u00b0F}<\/b>.<\/p>\n<\/li>\n

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              Inhibits AAS mode.<\/p>\n<\/li>\n

            • \n

              Inhibits slip control.<\/p>\n<\/li>\n

            • \n

              Inhibits the neutral control.<\/p>\n<\/li>\n

            • \n

              Inhibits the slope control.<\/p>\n<\/li>\n<\/ul>\n

            • \n

              Detects engine misfire<\/p>\n<\/li>\n

                \n
              • \n

                Inhibits learning control.<\/p>\n<\/li>\n

              • \n

                Inhibits direct mode.<\/p>\n<\/li>\n

              • \n

                Inhibits AAS mode.<\/p>\n<\/li>\n

              • \n

                Inhibits the TCC control and slip control.<\/p>\n<\/li>\n

              • \n

                Inhibits 5GR and 6GR.<\/p>\n<\/li>\n

              • \n

                Inhibits the slope control.<\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<\/td>\n<\/tr>\n

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POSSIBLE CAUSE<\/b><\/p>\n<\/td>\n

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    \n
  • \n

    PCM DTC is stored.<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n

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SYSTEM WIRING DIAGRAM<\/b><\/p>\n<\/td>\n

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Not applicable<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n Diagnostic procedure<\/b><\/p>\n\n\n\n\n\n\n\n\n\n
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STEP<\/p>\n<\/td>\n

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INSPECTION<\/p>\n<\/td>\n

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ACTION<\/p>\n<\/td>\n<\/tr>\n

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1<\/p>\n<\/td>\n

\n VERIFY RELATED REPAIR INFORMATION AVAILABILITY<\/b><\/p>\n
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  • \n

    Verify related Service Bulletins and\/or on-line repair information availability.<\/p>\n<\/li>\n

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    Is any related repair information available?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n

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Yes<\/p>\n<\/td>\n

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Perform repair or diagnosis according to the available repair information.<\/p>\n

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  • \n

    If the vehicle is not repaired, go to the next step.<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n

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No<\/p>\n<\/td>\n

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Go to the next step.<\/p>\n<\/td>\n<\/tr>\n

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2<\/p>\n<\/td>\n

\n VERIFY PCM DTC<\/b><\/p>\n\n

Yes<\/p>\n<\/td>\n

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Go to the applicable DTC inspection.<\/p>\n

(See DTC TABLE [PCM (SKYACTIV-G 2.0)]<\/a>.)<\/p>\n<\/td>\n<\/tr>\n

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No<\/p>\n<\/td>\n

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Go to the next step.<\/p>\n<\/td>\n<\/tr>\n

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3<\/p>\n<\/td>\n

\n VERIFY DTC TROUBLESHOOTING COMPLETED<\/b><\/p>\n\n

Yes<\/p>\n<\/td>\n

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Go to the applicable DTC inspection.<\/p>\n

(See ON-BOARD DIAGNOSTIC SYSTEM DTC TABLE [TCM (SJ6A-EL)]<\/a>.)<\/p>\n<\/td>\n<\/tr>\n

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No<\/p>\n<\/td>\n

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DTC troubleshooting completed.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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\n Back to Top<\/a>\n <\/div>\n
\n \u00a9 2014 Mazda North American Operations, U.S.A.<\/em>\n <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

< Previous Next > 2016 – MX-5 – Transmission\/Transaxle DTC U0442:00 [TCM (SJ6A-EL)] DTC U0442:00 CAN communication: Error signal received from PCM DETECTION CONDITION Throttle opening signal error Vehicle condition: TCM communication normal Status: Detects throttle opening angle signal error Period: Confirmed 1 time in 0.5 s or more Accelerator opening angle signal error Vehicle condition: TCM communication normal Status: Detects accelerator opening angle signal error Period: Confirmed 1 time in 0.5 s or more […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-9420","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/pages\/9420","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/comments?post=9420"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/pages\/9420\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/media?parent=9420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}