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C0552 – Longitudinal Acceleration Sensor Range/Performance (OBD2)

C0552 means "Longitudinal Acceleration Sensor Range/Performance". The yaw rate and acceleration sensor signal is electrically present but implausible: it does not match what the control unit expects for the current operating conditions or from other sensors. This is a performance fault, not a broken wire.

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C0552 quick summary

Fault codeC0552
MeaningLongitudinal Acceleration Sensor Range/Performance
SystemChassis
VehiclesGeneric OBD2
SeverityMedium
Can I drive?Yes, carefully. ESP and traction control are usually disabled, so drive gently, especially on wet or slippery roads.
Repair cost€0 – €600

How the yaw rate and acceleration sensors work

The stability control system measures how the car rotates and accelerates; these codes mean a yaw rate, lateral, longitudinal, vertical or multi-axis acceleration sensor is faulty or implausible, or the stability system has been active for too long.

The yaw rate sensor measures how fast the car rotates around its vertical axis; acceleration sensors measure lateral (sideways), longitudinal (forward/back) and sometimes vertical and roll movement. On modern cars these are combined in one multi-axis sensor module, often integrated in the airbag module or the ESP unit.

The ESP compares these values with the steering angle and wheel speeds to detect understeer and oversteer. Codes report circuit faults, range and intermittent faults, implausible values compared with the other sensors, a missing calibration and stability control interventions lasting too long.

Sensors must be mounted firmly and level. A loose bracket, a sensor fitted the wrong way round after interior work, water in the connector or a missing calibration after replacement are typical causes.

C0552 is a chassis code in the standard (SAE) numbering. Some manufacturers – for example GM, Opel and Ford on certain models – use their own meanings for some C codes, so always check the text your scan tool shows for your vehicle.

Symptoms of C0552

  • ESP and traction control lights on
  • ESP intervenes without reason, especially in corners
  • Hill-hold or adaptive cruise not available
  • Code appears after interior, seat or airbag module work
  • Code appears after module replacement

Most common causes of C0552 (most likely first)

Mechanic's Pro Tip

Calibrate the sensors with the car on level ground and stationary – calibrating on a slope stores a wrong zero point and the code comes back.

  1. 1.Yaw rate and acceleration sensor worn, contaminated or out of calibration

    Most likely

    The signal drifts slowly, so it is still within the electrical limits but wrong.

  2. 2.Mechanical problem in the system the yaw rate and acceleration sensor measures or controls

    For example a leak, a sticking part or a restriction that really changes the measured value.

  3. 3.High resistance in a connector or ground

    Corrosion causes a voltage drop that shifts the reading.

  4. 4.Missing calibration after sensor or module replacement

  5. 5.Loose, damaged or wrongly fitted sensor or bracket

  6. 6.Faulty yaw rate or acceleration sensor

  7. 7.Implausible input from steering angle or wheel speed sensors

    The ESP compares all sensors – a fault elsewhere can be blamed on this sensor.

Step-by-step diagnostic guide

  1. 1

    Read codes and live values

    Read the ESP module (and airbag module if the sensor is integrated there). With the car stationary on level ground, yaw rate and accelerations should be about zero.

  2. 2

    Compare live data with expected values

    Read the yaw rate and acceleration sensor values in live data and compare them with related readings (engine speed, load, temperature or pressure) and with the specification. A value that is electrically fine but wrong for the conditions confirms a performance fault – then check the mechanical side before replacing the part.

  3. 3

    Check mounting

    Check that the sensor and bracket are tight, undamaged and fitted in the correct orientation.

  4. 4

    Check wiring and power

    Check the connector for moisture and the supply, ground and bus lines.

    Multimeter: Stationary on level ground: yaw rate about 0 °/s and lateral acceleration about 0 m/s².

  5. 5

    Check related sensors

    Rule out steering angle and wheel speed sensor faults, which can make this sensor appear implausible.

  6. 6

    Replace and calibrate

    Replace the sensor if faulty and run the yaw rate/acceleration sensor calibration with the scan tool on level ground.

Frequently asked questions

Can I keep driving with C0552?

Yes, carefully. ESP and traction control are usually disabled, so drive gently, especially on wet or slippery roads.

How much does it cost to fix C0552?

Typical repair costs are 0 € – 600 €, depending on the cause and the vehicle. The most common fixes are: yaw rate and acceleration sensor worn, contaminated or out of calibration; mechanical problem in the system the yaw rate and acceleration sensor measures or controls; high resistance in a connector or ground. Always confirm the cause with the tests above before buying parts.

Where is the yaw rate sensor?

Usually near the car's centre of gravity – under the centre console or a front seat – or integrated in the airbag or ESP module.

Is it safe to drive without ESP?

The car drives and brakes normally, but without the stability control safety net. Drive carefully and repair it soon.

What is the difference between C0552 and similar codes?

C0552 belongs to a group of codes for the same component that differ in the type or location of the fault: C0523 – Multi-Axis Acceleration Sensor Module B Intermittent/Erratic; C0524 – Multi-Axis Acceleration Sensor Module B Correlation; C0525 – Multi-Axis Acceleration Sensor Module B; C0551 – Longitudinal Acceleration Sensor Circuit Open; C0553 – Longitudinal Acceleration Sensor Circuit Low; C0554 – Longitudinal Acceleration Sensor Circuit High. The tests on this page apply to the whole group; the type of fault tells you where to start.

Related fault codes

This guide is for information only. Working on vehicles can be dangerous — if you are unsure, have the car checked by a qualified mechanic. Values can differ between model years; always check the manufacturer's repair information.