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B14FF29 — Child safety lock motor, Implausible signal
Child safety lock motor, Implausible signal. The Taycan, Panamera (971), Panamera (972) and Cayenne report this code; below is which control unit sets it on each model and how to read and clear it.
Which models and control units set B14FF29
How to read and clear B14FF29
- Plug a standard ENET (Ethernet-to-OBD) cable into your Porsche's OBD port and your Mac or Windows PC.
- Open STEUER14, pick your car and run a fault scan: every control unit is read, and B14FF29 shows with its status, its full description and the freeze frame when the unit stores one.
- Fix the cause first, then clear the fault memory and scan again to check it stays away. Reading and clearing fault codes is free on every control unit.
More about fault memory in the manual →
Download STEUER14 — free fault readingOther codes of the Door Module, Rear Driver
| B148729 | Motor for window regulator, Implausible signal |
| B14874B | Motor for window regulator, Excess temp. |
| B148754 | Motor for window regulator, No basic setting |
| B14FF11 | Child safety lock motor, Short circuit to ground |
| B14FF12 | Child safety lock motor, Short circuit to B+ |
| B14FF13 | Motor for child safety lock, Open circuit |
| B154601 | Belt feeder, Electrical error |
| B154607 | Belt feeder, mechanical malfunction |
| B154A29 | Memory position button, Implausible signal |
| B154B01 | Motor for rear side window shade, Electrical error |
| B154B07 | Motor for rear side window shade, mechanical malfunction |
| B16FC01 | Door heating element 1, Electrical malfunction |
All 68 codes of this control unit →
Fault names come from the manufacturer's diagnostic data. STEUER14 is independent and not affiliated with Porsche AG. A code tells you what a control unit detected, not always which part failed — check wiring, supply voltage and related codes before replacing parts. STEUER14 shows each fault's full description, status and freeze frame on the car.