C0553
Longitudinal Acceleration Sensor Circuit Low
C0553 is an OBD-II diagnostic trouble code meaning: Longitudinal Acceleration Sensor Circuit Low. Common causes: open or short circuit in wiring harness, faulty longitudinal acceleration sensor. Estimated repair cost: $56–167.
Symptoms
- Airbag light is on
- Belt pretensioners do not work
- The SRS system may turn off
Causes
- Open or short circuit in wiring harness
- Faulty longitudinal acceleration sensor
- Poor contact in the sensor connector
- Damage to wiring due to corrosion or mechanical stress
How to Fix
- Check the integrity of the wiring harness to the sensor
- Check sensor connectors for oxidation and damage
- Test sensor resistance
- Replace sensor if necessary
- Reset the error and check the system
Related codes
Error C0553 by Vehicle Brand
FAQ
What does the C0553 code mean?
C0553 is an OBD-II diagnostic trouble code that indicates: Longitudinal Acceleration Sensor Circuit Low
What causes a C0553 error code?
The most common causes of C0553 include: Open or short circuit in wiring harness; Faulty longitudinal acceleration sensor; Poor contact in the sensor connector; Damage to wiring due to corrosion or mechanical stress.
How do I fix a C0553 diagnostic trouble code?
To fix C0553: Check the integrity of the wiring harness to the sensor. Check sensor connectors for oxidation and damage. Test sensor resistance. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0553?
Do not drive — repair immediately
How much does it cost to fix C0553?
The estimated repair cost for C0553 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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