{"id":8841,"date":"2017-06-11T23:58:25","date_gmt":"2017-06-11T23:58:25","guid":{"rendered":"http:\/\/mazdaman.x10host.com\/sm352508\/"},"modified":"2017-06-11T23:58:25","modified_gmt":"2017-06-11T23:58:25","slug":"sm352508","status":"publish","type":"page","link":"https:\/\/chroot-me.in\/16ND\/sm352508\/","title":{"rendered":"DTC P0454:00 [PCM (SKYACTIV-G 2.0)]"},"content":{"rendered":"
\n <\/p>\n
\n
\n
\n < Previous<\/a> Next ><\/a><\/p>\n

2016 – MX-5 – Engine<\/h2>\n

<\/a><\/p>\n

DTC P0454:00 [PCM (SKYACTIV-G 2.0)]<\/h3>\n\n\n\n\n\n\n\n
\n

DTC P0454:00<\/p>\n<\/td>\n

\n

Fuel tank pressure sensor intermittent malfunction<\/p>\n<\/td>\n<\/tr>\n

\n

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

\n
    \n
  • \n

    Any one of the following conditions is met:<\/p>\n<\/li>\n

      \n
    • \n

      The difference between the currently detected fuel tank pressure sensor input voltage and the previously detected input voltage is large.<\/p>\n<\/li>\n

    • \n

      The input voltage of the fuel tank pressure sensor remains low or high.<\/p>\n<\/li>\n<\/ul>\n<\/ul>\n

        \n Diagnostic support note<\/b><\/p>\n
      • \n

        This is a continuous monitor (CCM).<\/p>\n<\/li>\n

      • \n

        The check engine light illuminates if the PCM detects the above malfunction condition during the first drive cycle.<\/p>\n<\/li>\n

      • \n

        FREEZE FRAME DATA\/Snapshot data is available.<\/p>\n<\/li>\n

      • \n

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

\n

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

\n

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

\n

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

\n
    \n
  • \n

    Wiring harness malfunction between PCM and fuel tank pressure sensor<\/p>\n<\/li>\n

  • \n

    Fuel tank pressure sensor malfunction<\/p>\n<\/li>\n

      \n
    • \n

      Intermittent open or short circuit in the fuel tank pressure sensor or fuel tank pressure sensor signal<\/p>\n<\/li>\n<\/ul>\n

    • \n

      PCM malfunction<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n

\n

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

\n

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\n\n\n\n\n
\n

STEP<\/p>\n<\/td>\n

\n

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

\n

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

\n

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

\n RECORD VEHICLE STATUS AT TIME OF DTC DETECTION TO UTILIZE WITH REPEATABILITY VERIFICATION<\/b><\/p>\n

NOTE:<\/span><\/b><\/p>\n

    \n
  • \n

    Recording can be facilitated using the screen capture function of the PC.<\/p>\n<\/li>\n<\/ul>\n

      \n
    • \n

      Record the FREEZE FRAME DATA\/snapshot data on the repair order.<\/p>\n<\/li>\n<\/ul>\n<\/td>\n

\n

\u2014<\/p>\n<\/td>\n

\n

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

\n

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

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

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

  • \n

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

\n

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

\n

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

    \n
  • \n

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

\n

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

\n

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

\n

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

\n VERIFY RELATED PENDING CODE AND\/OR DTC<\/b><\/p>\n\n

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

\n

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

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

\n

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

\n

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

\n

4<\/p>\n<\/td>\n

\n INSPECT FUEL TANK PRESSURE SENSOR<\/b><\/p>\n\n

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

\n

Replace the charcoal canister, then go to the next step.<\/p>\n

(See CHARCOAL CANISTER REMOVAL\/INSTALLATION [SKYACTIV-G 2.0]<\/a>.)<\/p>\n<\/td>\n<\/tr>\n

\n

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

\n

Intermittent concern exists.<\/p>\n

\n

5<\/p>\n<\/td>\n

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

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

\n

Replace the PCM, then go to the next step.<\/p>\n

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

\n

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

\n

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

\n

6<\/p>\n<\/td>\n

\n VERIFY AFTER REPAIR PROCEDURE<\/b><\/p>\n\n

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

\n

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

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

\n

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

\n

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

\n < Previous<\/a> Next ><\/a><\/p>\n

\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 – Engine DTC P0454:00 [PCM (SKYACTIV-G 2.0)] DTC P0454:00 Fuel tank pressure sensor intermittent malfunction DETECTION CONDITION Any one of the following conditions is met: The difference between the currently detected fuel tank pressure sensor input voltage and the previously detected input voltage is large. The input voltage of the fuel tank pressure sensor remains low or high. Diagnostic support note This is a continuous monitor (CCM). The […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-8841","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages\/8841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/comments?post=8841"}],"version-history":[{"count":0,"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages\/8841\/revisions"}],"wp:attachment":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/media?parent=8841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}