2010 BMW 128i Convertible (E88) L6-3.0L (N52K) P Code Charts
none
P300B
2F0D – P300B
Information saved in
DME
Fault code
2F0D – P300B
Fault text
Radiator blind, activation, (GLF)
Fault description
Controlled Air Guiding Circuit Low
Condition for fault identification
Test condition:
AKKS must be initialized.
Terminal condition: Terminal 15 ON
Voltage condition:
130
Voltage in onboard electrical system > 10 V
Condition for fault memory entry
up to 20 sec.
Action in service
1. Determine whether a possible self-diagnosis fault at the
AKKS or PKKS is stored as an fault in the fault memory. (If
yes, start by repairing this.)
2. Check wire from the DME to the AKKS
3. Check voltage supply at the AKKS
Fault effect and breakdown warning
