Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBMW2010528I (E60) L6-3.0L (N52K)REPAIR AND DIAGNOSISA L L DIAGNOSTIC TROUBLE CODES ( DTC )TESTING AND INSPECTIONP CODE CHARTSP0366
2010 BMW 528i (E60) L6-3.0L (N52K)
P0366
2010 BMW 528i (E60) L6-3.0L (N52K)SECTION P0366
2A9B - P0366
Information saved in
DME
Fault code
2A9B - P0366
Fault text
Camshaft sensor, exhaust, signal
Fault description
Camshaft Position Sensor 'B' Circuit Range/Performance
(Bank 1)
Condition for fault identification
Test condition:
Engine turns over, synchronization with NWE fails
Terminal condition: Terminal 15 on
Voltage condition:
none
Condition for fault memory entry
On every camshaft flank when the flank was outside
tolerance. At engine start only.
Action in service
1. Check signal wire for short to positive, ground, open wire.
2. Replace camshaft sensor.
3. Check positions (valve timing setting) of camshaft
reluctors
4. Check timing chain and chain tensioner assembly.
5. Check VANOS solenoids for dirt and contamination
Fault effect and breakdown warning
Driver information
Warning light:
Nothing, as double fault is present
Service instruction
none
Information saved in
DME
Fault code
2A9B - P0366
Fault text
Camshaft sensor, exhaust, signal
Fault description
Camshaft Position Sensor 'B' Circuit Range/Performance
(Bank 1)
Condition for fault identification
Test condition:
Engine turns over, synchronization with NWE fails
Terminal condition: Terminal 15 on
Voltage condition:
none
Condition for fault memory entry
On every camshaft flank when the flank was outside
tolerance. At engine start only.
Action in service
1. Check signal wire for short to positive, ground, open wire.
2. Replace camshaft sensor.
3. Check positions (valve timing setting) of camshaft
reluctors
4. Check timing chain and chain tensioner assembly.
5. Check VANOS solenoids for dirt and contamination
Fault effect and breakdown warning
Driver information
Warning light:
Nothing, as double fault is present
Service instruction
none
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.