BMW DTC P1553 – Engine Position System ‘B’ Performance (Bank 1)
DTC P1553 meaning on BMW
The DTC P1553 for BMW refers to the Engine Position System ‘B’ Performance issue on Bank 1. This diagnostic trouble code indicates that there is a performance problem with the engine position system on Bank 1 of the vehicle.
BMW DTC P1553 symptoms
Symptoms of DTC P1553 on a BMW may include:
- Check Engine Light illuminated on the dashboard
- Engine running rough or misfiring
- Reduced engine performance
- Difficulty starting the engine
BMW DTC P1553 causes
Common causes of DTC P1553 on a BMW include:
- Faulty engine position sensor
- Wiring or connection issues in the engine position system
- Engine timing problems
- Engine control module (ECM) issues
BMW DTC P1553 seriousness
The seriousness of DTC P1553 on a BMW can vary depending on the underlying cause. Ignoring this issue can lead to further engine performance problems and potential damage if not addressed promptly.
How to diagnose DTC P1553 on BMW
To diagnose DTC P1553 on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the engine position sensor and related wiring for any visible damage
- Check the engine timing and synchronization
- Perform a thorough inspection of the engine control module (ECM)
How to fix DTC P1553 on BMW
To fix DTC P1553 on a BMW, the following steps may be taken:
- Replace the faulty engine position sensor
- Repair any damaged wiring or connections in the engine position system
- Adjust engine timing if necessary
- Address any ECM issues by reprogramming or replacing the module
How to erase DTC P1553 on BMW
To erase DTC P1553 on a BMW, the fault codes can be cleared using a diagnostic scanner. After the necessary repairs have been made, the codes can be reset to turn off the Check Engine Light and ensure that the issue has been resolved.
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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