DTC B241A [POWER LIFTGATE (PLG) SYSTEM]

id0902e9381200

DTC B241A | Touch sensor circuit malfunction
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DETECTION CONDITION | A short circuit to ground in the PLG touch sensor (RH/LH) continues for 5 min or more.
POSSIBLE CAUSE | • PLG touch sensor malfunction • Short to GND in wiring harness between PLG control module terminal 3A and PLG touch sensor (RH) terminal B • Short to GND in wiring harness between PLG control module terminal 3B and PLG touch sensor (LH) terminal B • PLG control module malfunction

Diagnostic procedure

STEP | INSPECTION | ACTION
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1 | INSPECT PLG TOUCH SENSOR • Inspect the PLG touch sensor. (See POWER LIFTGATE (PLG) TOUCH SENSOR INSPECTION.) • Is the touch sensor normal? | Yes | Go to the next step.
No | Replace the PLG touch sensor. (See POWER LIFTGATE (PLG) TOUCH SENSOR REMOVAL/INSTALLATION.) Go to Step 3.
2 | INSPECT THE FOLLOWING WIRING HARNESSES • Disconnect the PLG control module connector. • Disconnect the PLG touch sensor connector. • Inspect for a short circuit to ground system between the following wiring harnesses: ― PLG control module terminal 3A and PLG touch sensor (RH) terminal B ― PLG control module terminal 3B and PLG touch sensor (LH) terminal B • Is the wiring harness normal? | Yes | Go to the next step.
No | Repair or replace the wiring harness. Go to the next step.
3 | VERIFY CORRECTION COMPLETED • Reconnect the disconnected connector. • Clear the DTC. • Is DTC B241A stored after 5 min or more have elapsed? | Yes | Replace the PLG control module. (See POWER LIFTGATE (PLG) CONTROL MODULE REMOVAL/INSTALLATION.)
No | DTC troubleshooting completed.