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C051900 — Front right speed sensor, mechanical fault
Front right speed sensor, mechanical fault. 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 C051900
How to read and clear C051900
- 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 C051900 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 Brake Electronics
| C050F00 | Rear left speed sensor - short circuit to B+ |
| C051200 | Rear right wheel speed sensor - open circuit |
| C051300 | Rear right wheel speed sensor, implausible signal |
| C051400 | Rear right speed sensor - short circuit to ground |
| C051500 | Rear right speed sensor - short circuit to B+ |
| C051800 | Front left speed sensor, mechanical fault |
| C051A00 | Rear left speed sensor, mechanical fault |
| C051B00 | Rear right speed sensor, mechanical fault |
| C051C00 | Sensors for driving dynamics in airbag control unit, signal implausible |
| C051D00 | Multi-axis Acceleration Sensor Module "A" Missing Calibration |
| C051E00 | Multi-axis Acceleration Sensor Module "A" Intermittent/Erratic |
| C051F00 | Multi-axis Acceleration Sensor Module "A" Correlation |
All 317 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.