and Trunk/Trunk / Liftgate/Trunk / Liftgate Motor/Service and Repair/Removal
OK -- USE SIMULATION METHOD TO CHECK See: Accessories and Optional Equipment/Antitheft and Alarm
Systems/Diagrams/Diagnostic Aids/How To Troubleshoot ECU Controlled Systems/How To Proceed With Troubleshooting
From 08/2009
DOOR / HATCH: POWER BACK DOOR SYSTEM: B2222: PBD Pulse Sensor Malfunction
B2222 - PBD Pulse Sensor Malfunction
DESCRIPTION
* A pulse sensor is built into the power back door ECU (power back door motor unit) to detect foreign objects and the back door position. The
pulse sensor monitors the operating speed of the back door to detect foreign objects. The pulse sensor is also used to monitor the back door
position. If a pulse signal that is out of the normal range is output, the power back door ECU (power back door motor unit) will store DTC
B2222.
* If DTC B2222 is stored, the power back door system will be turned off and the back door will be switched to manual operation mode (not
electrically controlled).
* In order to restore the power back door system to normal operation mode, first solve the problem indicated by DTC B2222 and then fully
close the back door manually (reset operation).
INSPECTION PROCEDURE
PROCEDURE
1. CHECK FOR DTC
(a) Clear the DTCs See: Body and Frame/Doors, Hood and Trunk/Trunk / Liftgate/Testing and Inspection/Reading and Clearing
Diagnostic Trouble Codes/Power Back Door System.
(b) Recheck for DTCs.
OK:
DTC B2222 is not output.
NG -- REPLACE POWER BACK DOOR ECU (POWER BACK DOOR MOTOR UNIT) See: Body and Frame/Doors, Hood
and Trunk/Trunk / Liftgate/Trunk / Liftgate Motor/Service and Repair/Removal
OK -- USE SIMULATION METHOD TO CHECK See: Accessories and Optional Equipment/Antitheft and Alarm
Systems/Diagrams/Diagnostic Aids/How To Troubleshoot ECU Controlled Systems/How To Proceed With Troubleshooting
Up to 08/2009
DOOR / HATCH: POWER BACK DOOR SYSTEM: B2225: Back Door Motor Clutch Malfunction
B2225 - Back Door Motor Clutch Malfunction
DESCRIPTION
When an electrical malfunction (open or short) is detected in the clutch circuit of the power back door ECU (power back door motor unit) while the
power back door is operating, the power back door ECU (power back door motor unit) stores DTC B2225.
No comments:
Post a Comment