DTC B2699 [POWER LIFTGATE (PLG) SYSTEM]

id0902e9380400

DTC B2699

PLG touch sensor (LH) circuit malfunction
DETECTION CONDITION
Open circuit is detected in the PLG touch sensor (LH)
POSSIBLE CAUSE
•  PLG touch sensor malfunction
•  Short to power supply circuit in wiring harness between PLG control module terminal 3B and PLG touch sensor (LH) terminal B
•  Open circuit in wiring harness between PLG control module terminal 3B and PLG touch sensor (LH) terminal B
•  Short to power supply circuit in wiring harness between PLG control module terminal 2D and PLG touch sensor (LH) terminal A
•  Open circuit in wiring harness between PLG control module terminal 2D and PLG touch sensor (LH) terminal A
•  PLG control module malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION
1
INSPECT PLG TOUCH SENSOR (LH)
•  Inspect the PLG touch sensor (LH).
•  Is the touch sensor normal?
Yes
Go to the next step.
No
Replace the PLG touch sensor (LH).
(See POWER LIFTGATE (PLG) TOUCH SENSOR REMOVAL/INSTALLATION.)
Go to Step 4.
2
INSPECT WIRING HARNESS BETWEEN PLG CONTROL MODULE AND PLG TOUCH SENSOR (LH)
•  Inspect the wiring harness between PLG control module terminal 3B and PLG touch sensor (LH) terminal B for an open circuit/short circuit to power supply system.
•  Is the wiring harness normal?
Yes
Go to the next step.
No
Repair or replace the wiring harness.
Go to Step 4.
3
INSPECT WIRING HARNESS BETWEEN PLG CONTROL MODULE AND PLG TOUCH SENSOR (LH)
•  Inspect the wiring harness between PLG control module terminal 2D and PLG touch sensor (LH) terminal A for an open circuit/short circuit to power supply system.
•  Is the wiring harness normal?
Yes
Go to the next step.
No
Repair or replace the wiring harness.
Go to the next step.
4
VERIFY CORRECTION COMPLETED
•  Reconnect the disconnected connector.
•  Clear the DTC.
•  Is DTC B2669 stored after 1 min or more have elapsed?
Yes
Replace the PLG control module.
(See POWER LIFTGATE (PLG) DRIVE UNIT REMOVAL/INSTALLATION.)
No
DTC troubleshooting completed.