B197C · メーカー技術情報

JEEP · 2026-04-01

Flash: Power Liftgate Module (PLGM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● B1945-13 - Power Liftgate Pinch Sensor 2-circuit Open. ● B197B-29 - Ratchet Fork Switch-signal Invalid. ● B197C-29 - Pawl Detent Switch-signal Invalid. ● B197D-29 - Gear Position Switch 1-signal Invalid. ● B197E-29 - Gear Position Switch 2-signal Invalid. Customers may experience the following symptom: ● The power liftgate will not open or close. This bulletin involves replacing the right side pinch sensor and reprogramming the PLGM with the latest software.

JEEP · 2025-04-23

"Liftgate Will Not Properly Open Or Close Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● B197B-29 - Ratchet fork switch- signal invalid. ● B197C-29 - Pawl detent swich signal invalid. Customers may also experience the following: ● Liftgate will not properly open or close. ● Possible 'Liftgate Open' warning light on. ● Possible 'Liftgate Open' chime sound This bulletin involves installing a spacer below the liftgate striker."