Reference meaning
What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Narrow by vehicle
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Scan worksheet →Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
B1945-13Power Liftgate Pinch Sensor 2-circuit Open
Manufacturer communications
2Original wording in English
JEEP
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. ● …
JAGUAR
AIGBAG SEAT RESTRAINT SYSTEM MALFUNCTION INDICATOR LAMP DIAGNOSTIC TROUBLE CODE B1944 OR B1945 POOR GROUNDING REPAIR PROCEDURE. *EH
Check vehicle applicability
4A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Jaguar | XK8 ↗ | 1998 |
| Jeep | GRAND CHEROKEE ↗ | 2025 |
| Jeep | GRAND CHEROKEE 4XE ↗ | 2025 |
| Jeep | GRAND CHEROKEE L ↗ | 2025 |
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
Air Bag Crash Sensor #2 Ground Circuit Open
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.