Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Sienna 2004-2007 Approved SRM 04 05 20tq5 dtcc4000

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dtcc4000


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05-1880
                                                DIAGNOSTICS      -    MULTIPLEX COMMUNICATION SYSTEM
                                                                                                                               05BTB-01


DIAGNOSTIC TROUBLE CODE CHART
If a malfunction code is displayed during the DTC check, check the circuit listed for that code in the chart
below (Proceed to the page given for that circuit).
   DTC No.
                                     Detection Item                                               Trouble Area
  (See Page)
                                                                          S Airbag sensor assy (Airbag ECU)
                                                                          S ECM
                                                                          S A/C amplifier assy (A/C ECU)
                                                                          S Combination meter assy
                                                                          S Multiplex network door ECU rear RH
    B1214
               Door System Communication Bus Malfunction (+B Short)         (Power slide door ECU RH)
  (05-1888 )
                                                                          S Multiplex network door ECU rear LH
                                                                            (Power slide door ECU LH)
                                                                          S Multiplex network door ECU back (Power back door ECU)
                                                                          S Instrument panel J/B assy (Multiplex network body ECU)
                                                                          S Wire harness
                                                                          S Airbag sensor assy (Airbag ECU)
                                                                          S ECM
                                                                          S A/C amplifier assy (A/C ECU)
                                                                          S Combination meter assy
                                                                          S Multiplex network door ECU rear RH
    B1215
               Door System Communication Bus Malfunction (GND Short)        (Power slide door ECU RH)
  (05-1888 )
                                                                          S Multiplex network door ECU rear LH
                                                                            (Power slide door ECU LH)
                                                                          S Multiplex network door ECU back (Power back door ECU)
                                                                          S Instrument panel J/B assy (Multiplex network body ECU)
                                                                          S Wire harness
                                                                          S Multiplex network door ECU rear RH
    B1216
               RR-Door ECU Communication Stop                               (Power slide door ECU RH)
  (05-1903 )
                                                                          S Wire harness
                                                                          S Multiplex network door ECU rear LH
    B1217
               RL-Door ECU Communication Stop                               (Power slide door ECU LH)
  (05-1907 )
                                                                          S Wire harness
    B1261                                                                 S ECM
               ECM Communication Stop
  (05-1911)                                                               S Wire harness
    B1262                                                                 S A/C amplifier assy (A/C ECU)
               A/C ECU Communication Stop
  (05-1915 )                                                              S Wire harness
    B1271                                                                 S Combination meter assy
               Combination Meter ECU Communication Stop
  (05-1919 )                                                              S Wire harness
    B1281                                                                 S Airbag sensor assy (Airbag ECU)
               Airbag ECU Communication Stop
  (05-1923 )                                                              S Wire harness
    B1287                                                                 S Multiplex network door ECU back (Power back door ECU)
               Back door ECU Communication Stop
  (05-1927 )                                                              S Wire harness




 2005 SIENNA REPAIR MANUAL (RM1163U)

                                                                             Author :                      Date :                2063



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