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U125A00 — Display and operator control unit in front center console – no communication
Display and operator control unit in front center console – no communication. 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 U125A00
How to read and clear U125A00
- 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 U125A00 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 Central Electrics
| U125400 | Air quality sensor, No communication |
| U125500 | Air quality sensor, implausible message |
| U125600 | Rear fresh air blower control module, No communication |
| U125700 | Rear fresh air blower control module, implausible message |
| U125800 | High pressure sensor, No communication |
| U125900 | High pressure sensor, implausible message |
| U125B00 | Front A/C display control head, implausible message |
| U125C00 | Rear left air distribution servomotor, No communication |
| U125D00 | Rear left air distribution servomotor, implausible message |
| U125E00 | Rear right air distribution servomotor, No communication |
| U125F00 | Rear right air distribution servomotor, implausible message |
| U126100 | Temperature flap motor, No communication |
All 1472 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.