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B101704 — Pressure sensor for door on front driverʼs side, faulty
Pressure sensor for door on front driverʼs side, faulty. 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 B101704
How to read and clear B101704
- 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 B101704 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
| B101604 | Passenger airbag OFF indicator light – faulty |
| B101612 | Passenger airbag OFF indicator light – short circuit to B+ |
| B101614 | Passenger airbag indicator light OFF - short to ground, open circuit |
| B101629 | Passenger airbag OFF indicator light – signal implausible |
| B101700 | Pressure sensor for door on front driverʼs side - equipment fault |
| B101701 | Pressure sensor for door on front driverʼs side - electrical fault |
| B101711 | Pressure sensor for door on front driverʼs side - short circuit to ground |
| B101712 | Pressure sensor for door on front driverʼs side - short circuit to B+ |
| B101713 | Pressure sensor for door on front driverʼs side - open circuit |
| B101729 | Pressure sensor for door on front driverʼs side - signal implausible |
| B10174A | Pressure sensor for door on front driverʼs side - wrong sensor installed |
| B101800 | Crash sensor in C-pillar on driver’s side - equipment fault |
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.