Home › Fault codes › B1884F4

B1884F4 — System restriction – difference between vehicle height and required height at FR

System restriction – difference between vehicle height and required height at FR. 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 B1884F4

Porsche Taycan

Chassis Control

Porsche 911 (992)

Chassis Control

Porsche Panamera (971, 2017–2023)

Chassis Control

Porsche Panamera (972, 2024–)

Chassis Control

Porsche Cayenne (9YA)

Chassis Control

How to read and clear B1884F4

  1. Plug a standard ENET (Ethernet-to-OBD) cable into your Porsche's OBD port and your Mac or Windows PC.
  2. Open STEUER14, pick your car and run a fault scan: every control unit is read, and B1884F4 shows with its status, its full description and the freeze frame when the unit stores one.
  3. 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 reading

Other codes of the Chassis Control

B102C46Coding
B106FF0Function limitation due to excessive brake temperature
B159B00Control unit not locked
B184C00Release active
B187C00Function restriction for predictive safety function
B1884F3System restriction – difference between vehicle height and required height at FL
B1884F5System restriction – difference in vehicle height at RL
B1884F6System restriction – difference in vehicle height at RR
B19BEF0All-wheel drive fault indication active
B19C300All-wheel drive failure indication
B19C500System restriction – differential lock error
B19C600Display of differential lock failure, active

All 407 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.