C0553 – BMW DTC

BMW DTC C0553 – Longitudinal Acceleration Sensor Circuit Low

DTC C0553 meaning on BMW

DTC C0553 on a BMW refers to a fault with the Longitudinal Acceleration Sensor Circuit being detected as low. This sensor is responsible for measuring the vehicle’s acceleration in the longitudinal direction, which is crucial for various vehicle control systems.

BMW DTC C0553 symptoms

Symptoms of DTC C0553 on a BMW may include:

• ABS warning light illuminated
• Traction control system malfunction
• Stability control system issues
• Reduced vehicle performance

BMW DTC C0553 causes

Common causes of DTC C0553 on a BMW include:

• Faulty longitudinal acceleration sensor
• Wiring or connection issues in the sensor circuit
• Corrosion or damage to sensor components

BMW DTC C0553 seriousness

The seriousness of DTC C0553 on a BMW depends on the driving conditions and the extent of the issue. Ignoring this fault can lead to compromised safety systems and potential loss of vehicle control, especially in emergency situations.

How to diagnose DTC C0553 on BMW

To diagnose DTC C0553 on a BMW, follow these steps:

1. Use a diagnostic scanner to retrieve the fault code
2. Inspect the longitudinal acceleration sensor and its wiring for any visible damage
3. Test the sensor’s output using a multimeter
4. Check for any loose connections or corrosion in the sensor circuit

How to fix DTC C0553 on BMW

To fix DTC C0553 on a BMW, consider the following:

1. Replace the faulty longitudinal acceleration sensor
2. Repair or replace any damaged wiring or connections in the sensor circuit
3. Clean any corrosion from sensor components
4. Clear the fault code and perform a test drive to ensure the issue is resolved

How to erase DTC C0553 on BMW

To erase DTC C0553 on a BMW, you can:

1. Use a diagnostic scanner to clear the fault code
2. Disconnect the vehicle’s battery for a few minutes to reset the system
3. After performing the necessary repairs, ensure the fault code does not reappear during a test drive

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

Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.