BMW DTC P0553 – Power Steering Pressure Sensor/Switch Circuit High
DTC P0553 meaning on BMW
DTC P0553 on a BMW indicates a fault with the Power Steering Pressure Sensor/Switch Circuit High. This means that the power steering system is detecting a higher than normal voltage signal from the pressure sensor or switch.
BMW DTC P0553 symptoms
Symptoms of DTC P0553 on a BMW may include:
- Hard steering
- Intermittent power steering assist
- Power steering warning light on the dashboard
BMW DTC P0553 causes
Common causes of DTC P0553 on a BMW include:
- Faulty power steering pressure sensor
- Wiring or connector issues in the power steering pressure sensor circuit
- Low power steering fluid level
BMW DTC P0553 seriousness
DTC P0553 should not be ignored as it can lead to potential safety issues due to the loss of power steering assist. It is recommended to address this issue promptly to ensure safe driving conditions.
How to diagnose DTC P0553 on BMW
To diagnose DTC P0553 on a BMW, you can follow these steps:
- Use a diagnostic scanner to retrieve the fault codes from the vehicle’s computer.
- Inspect the power steering pressure sensor and its wiring for any visible damage or corrosion.
- Test the power steering pressure sensor using a multimeter to check for proper voltage readings.
- Check the power steering fluid level to ensure it is at the correct level.
How to fix DTC P0553 on BMW
To fix DTC P0553 on a BMW, you can try the following solutions:
- Replace the faulty power steering pressure sensor.
- Repair any damaged wiring or connectors in the power steering pressure sensor circuit.
- Top up the power steering fluid to the recommended level.
How to erase DTC P0553 on BMW
To erase DTC P0553 on a BMW, you can use a diagnostic scanner to clear the fault codes stored in the vehicle’s computer. Once the issue has been addressed and fixed, you can reset the codes to turn off the warning light and ensure the system is functioning properly.
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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