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B14D800 — Driver side seat belt tensioner igniter 3
Driver side seat belt tensioner igniter 3. The Taycan, 911 (992), 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 B14D800
How to read and clear B14D800
- 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 B14D800 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 Airbag
| B148F04 | Central crash sensor X/Y, Faulty |
| B148F11 | Central crash sensor X/Y, Short circuit to ground |
| B148F12 | Central crash sensor X/Y, Short circuit to B+ |
| B148F13 | Central crash sensor X/Y, Open circuit |
| B148F29 | Central crash sensor X/Y, Implausible signal |
| B148F4A | Central crash sensor X/Y, Incorrect component installed |
| B14D801 | Driver side seat belt tensioner igniter 3, Electrical error |
| B14D811 | Driver side seat belt tensioner igniter 3, Short circuit to ground |
| B14D812 | Driver side seat belt tensioner igniter 3, Short circuit to B+ |
| B14D81A | Driver side seat belt tensioner igniter 3, Resistance too low |
| B14D81B | Driver side seat belt tensioner igniter 3, Resistance too high |
| B14D853 | Driver side seat belt tensioner igniter 3, Deactivated |
All 723 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.