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B1A8FF0 — LED module for left charge port door, communication error
LED module for left charge port door, communication error. 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 B1A8FF0
How to read and clear B1A8FF0
- 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 B1A8FF0 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 On-Board Charger
| B1A8AF0 | Actuator for left charge port door – travel error |
| B1A8AF1 | Actuator for left charge port door - supply voltage error |
| B1A8AF2 | Actuator for left charge port door - referencing error |
| B1A8AF3 | LIN actuator for charge port door – communication error |
| B1A8F04 | LED module for left charge port door – defective |
| B1A8F96 | LED module on left charge port door, internal error |
| B1A8FF1 | Left charge port door LED module – anti-play prevention active |
| B1A8FF2 | LED module for left charge port door – overvoltage |
| B1A8FF3 | LED module for left charge port door – undervoltage |
| B1A9201 | High-voltage AC current sensor, power correction 2 phase 2, Electrical malfunction |
| B1A9301 | High-voltage AC current sensor, power correction 2 phase 3, Electrical malfunction |
| B1A9401 | High-voltage AC current sensor, power correction 2 phase 1, Electrical malfunction |
All 221 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.