BMW DTC P0024 – ‘B’ Camshaft Position – Timing Over-Advanced or System Performance (Bank 2)
DTC P0024 meaning on BMW
The DTC P0024 code on a BMW indicates that the ‘B’ Camshaft Position – Timing is over-advanced or there is a performance issue within Bank 2 of the engine. This means that the camshaft timing for the intake camshaft on Bank 2 is not within the expected parameters set by the manufacturer.
BMW DTC P0024 symptoms
Symptoms of a DTC P0024 on a BMW may include:
- Check Engine Light (CEL) illuminated on the dashboard
- Decreased engine performance or power
- Engine misfires or rough idling
- Reduced fuel efficiency
BMW DTC P0024 causes
Common causes of a DTC P0024 on a BMW include:
- Incorrect camshaft timing due to a faulty camshaft position sensor
- Issues with the variable valve timing (VANOS) system
- Engine oil sludge or low oil pressure affecting camshaft timing
- Worn timing chain or tensioner
BMW DTC P0024 seriousness
Ignoring a DTC P0024 on a BMW can lead to potential engine damage and decreased performance. It is important to address this issue promptly to prevent further complications and ensure the proper functioning of the engine.
How to diagnose DTC P0024 on BMW
To diagnose a DTC P0024 on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault code and related data
- Inspect the camshaft position sensor and wiring for any damage or loose connections
- Check the engine oil level and condition
- Perform a visual inspection of the timing chain and tensioner
How to fix DTC P0024 on BMW
To fix a DTC P0024 on a BMW, the following steps may be taken:
- Replace the faulty camshaft position sensor
- Inspect and repair any issues with the VANOS system
- Ensure the engine oil is at the correct level and of good quality
- Replace the timing chain or tensioner if worn or damaged
How to erase DTC P0024 on BMW
To erase a DTC P0024 on a BMW, the fault code can be cleared using a diagnostic scanner. After addressing the underlying issue that caused the fault code, the code can be cleared to reset the Check Engine Light and ensure that the repair was successful.
Recommended tools & DTC Scanners for BMW
Best Diagnostic App for modern BMWs: BimmerLink
Recommended Bluetooth adapter for Bimmerlink: OBDLink CX
Cable adapter for Bimmerlink: Enet Cable USB Type C
For older BMWs we recommend: Autel AutoLink AL319 (2024 version)
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
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