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DTC TROUBLESHOOTING

BME090273001206

DTC | Abnormal item | Possible failure | Possible part failure
--- | --- | --- | ---
11 | Check switch | Open circuit in check switch | • PSD drive module • Harness between PSD control module and PSD drive module • PSD control module
12 | Check switch | GND short in check switch
Cable tension is loose. (Check switch is dislocated.) | • Tension misadjustment • PSD drive module
15 | Speed sensor | Speed sensor (Excluding power GND short) | • PSD drive module • Harness between PSD control module and PSD drive module • PSD control module
16 | Speed sensor | Power GND short in speed sensor
17 | PSD motor | Open circuit in PSD motor
GND short in PSD motor*1
Current detection circuit | PSD control module
Power open circuit | • PSD control module • Harness between battery and PSD control module
Power GND short*1
18 | PSD motor | Both PSD motor terminals have shorted.*1 | • PSD drive module • Harness between PSD control module and PSD drive module • PSD control module
19 | Brake | Open circuit in brake | • PSD drive module (brake) • Harness between PSD control module and PSD drive module • Harness between battery and PSD drive module • PSD control module
Power circuit GND short*1 | • PSD drive module • Harness between battery and PSD drive module
GND circuit GND short | • PSD drive module • Harness between PSD control module and PSD drive module • PSD control module
21 | Easy closure motor | Open circuit in easy closure motor | • Easy closure motor • Harness between easy closure control module and PSD control module • Easy closure control module • PSD control module
GND short in easy closure motor*1
Power open circuit | • PSD control module • Harness between battery and PSD control module
Power GND short*1
22 | Easy closure motor | Both easy closure motor terminals have shorted.*1 | • Easy closure motor • Harness between easy closure control module and PSD control module • Easy closure control module • PSD control module
23 | Latch position switch | Open circuit in latch position switch line G (D-G OFF) | • Latch position switch • Harness between easy closure control module and PSD control module • Easy closure control module • PSD control module
Excessive contact resistance | • Sliding door circuit contact • Poor connector contact
PSD control module resistance | PSD control module
Sliding door is abnormal when door is closed fully.*2 | • Sliding door • Easy closure control module
24 | Latch position switch | Open circuit in latch position switch line D (D-G, D-F OFF) | • Latch position switch • Harness between easy closure control module and PSD control module • Easy closure control module • PSD control module
Excessive contact resistance | • Sliding door circuit contact • Poor connector contact
PSD control module resistance | PSD control module
25 | Latch position switch | GND short in latch position switch (line D, F, or G) | • Easy closure motor • Harness between easy closure control module and easy closure motor • Easy closure control module
GND short in latch position switch (signal) | • Easy closure control module • Harness between PSD control module and easy closure control module • PSD control module
26 | Sliding door circuit contact | Open circuit in sliding door circuit contact (when easy closure motor rotates in normal direction)
31 | PSD motor FET | PSD motor FET ON | PSD control module
32 | Brake transistor | Both brake terminals are shorted. | • PSD drive module • Short circuit in harness between PSD control module and PSD drive module, and between battery and PSD drive module
Brake transistor OFF (As a result of short at both brake terminals, transistor OFF failure occurs.) | PSD control module
41 | Keyless entry system | GND short in keyless entry system input circuit | • Harness between keyless control module and PSD control module • Keyless entry system • PSD control module
42 | Door switch | Open circuit in door switch | • Door switch • Harness between door switch and PSD control module • PSD control module
43*3 | Vehicle speed | No vehicle speed pulse output | • Instrument cluster • Harness between instrument cluster and PSD control module • PSD control module
GND short in P position switch | • P position switch • Harness between P position switch and PSD control module • PSD control module
Open circuit in parking brake switch | • Parking brake switch • Harness between parking brake switch and PSD control module • PSD control module
Open circuit in brake switch | • Brake switch • Harness between brake switch and PSD control module • PSD control module
44 | • Sliding door lock-link switch • Child safety lock switch | GND short in sliding door lock-link switch or child safety lock switch | • Sliding door lock-link switch • Child safety lock switch • Harness between sliding door lock-link switch/child safety lock switch and PSD control module • PSD control module
45 | ABS HU/CM | Vehicle speed signal malfunction | • ABS HU/CM • Harness between instrument cluster and PSD control module • PSD control module
46 | ABS warning light | GND short in ABS warning light | • ABS HU/CM • Instrument cluster • Harness between instrument cluster and ABS HU/CM • Harness between instrument cluster and PSD control module • PSD control module
51 | Voltage | Excessive voltage generates during PSD motor operation. | Battery (engine running)
52 | Voltage | Voltage drops during PSD motor operation and does not recover. | • Battery (engine stopped) • Deteriorated battery
53 | Voltage | Voltage drops and recovers repeatedly during PSD motor operation. | • Poor battery terminal contact (resistance increase) • Deteriorated battery
61 | Jamming during open operation | Open circuit in latch release actuator motor | • Latch release actuator • Harness between PSD control module and latch release actuator • PSD control module
Power GND short in latch release actuator motor
GND short in lock-link switch | • Lock-link switch • Harness between PSD control module and sliding door lock actuator • PSD control module
Door open operation | • Sliding door • PSD drive module • Latch release actuator
62 | Jamming during open operation | Door open operation | • Sliding door • PSD drive module
63 | Jamming during open operation | GND short in check switch | • PSD drive module • Harness between PSD control module and PSD drive module • PSD control module
Door open operation | • Sliding door • PSD drive module
64 | Jamming during open operation | Door open operation
71 | Jamming during close operation | Door close operation
72 | Jamming during close operation | Door close operation
73 | Jamming during close operation | GND short in latch position switch (signal) | • Easy closure control module • Harness between PSD control module and easy closure control module • PSD control module
Excessive contact resistance | • Sliding door circuit contact • Poor connector contact
Door close operation | • Sliding door • PSD drive module
74 | Jamming during close operation | Door close operation
75 | Jamming during close operation | GND short in latch position switch (signal) | • Easy closure control module • Harness between PSD control module and easy closure control module • PSD control module
Excessive contact resistance | • Sliding door circuit contact • Poor connector contact
Door close operation | • Sliding door • PSD drive module
76 | Jamming during close operation | Open circuit in latch position switch line G (D-G OFF) | • PSD control module • Harness between PSD control module and easy closure control module • Easy closure control module • Latch position switch
Open circuit in latch position switch line D (D-G, D-F OFF)
GND short in latch position switch (line D, G, or F) | • Easy closure control module • Harness between PSD control module and easy closure control module
Excessive contact resistance | • Sliding door circuit contact • Poor connector contact
PSD control module resistance | PSD control module
Door close operation | • Sliding door • PSD drive module
77 | Jamming during close operation | Door close operation
81 | Jamming while vehicle moving | Door open/close operation at initial vehicle speed signal input | • Sliding door • PSD drive module • Instrument cluster • PSD control module
82 | Jamming when voltage drops | Door is opened/closed when voltage drops during door operation. | • Sliding door • PSD drive module • Battery
91 | Sliding door operation period | Door open/close operation | • Sliding door • PSD drive module

  *1 :
Blown fuse
  *2 :
The DTC appears when mechanical fail-safe is operated (handle is operated during easy closure system operation).
  *3 :
Normal when no problem is found by on-board diagnosis. The DTC may appear when vehicle speed signal has been input prior to the inspection.