2010 BMW 128i Convertible (E88) L6-3.0L (N52K) Manufacturer Code Page 40
Fault description
Crankshaft Position – Camshaft Position Correlation (Bank 1
Sensor B)
Condition for fault identification
Test condition:
NWA synchronized, adaptation enabled
Terminal condition: Terminal 15 on
Voltage condition:
none
Condition for fault memory entry
On each camshaft tooth flank when the position is out of
tolerance. Immediate entry without debounce
Action in service
1. Check position (valve timing setting) of camshaft and
reluctor
2. Check torque on crankshaft center bolt
Fault effect and breakdown warning
Driver information
Warning light:
MIL 2nd DC,
CAM operates in emergency default mode
Service instruction
none
2AA8 – P1511 (DME)
2AA8 – P1511
Information saved in
DME
Fault code
2AA8 – P1511
Fault text
Variable intake system, servomotor: activation
Fault description
DISA (Differentiated Intake Manifold) Control Circuit
Electrical
Condition for fault identification
Test condition:
Monitoring of DISA controller
Engine speed > 500 rpm
Terminal condition: Terminal 15, engine on
Voltage condition:
Voltage in onboard electrical system > 10 V
Condition for fault memory entry
none
Action in service
1. Check voltage supply to valve. (If positive power to the
valve is missing or intermittent this fault code will be
stored.)
2. Check wiring
Repair if defective
If wiring is OK proceed
to check component
Fault effect and breakdown warning
