OBD Guide
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C190E

Malfunction In Rear Active Stabilizer Control ECU Magnetic Pole Sensor Power Supply IC

C190E is an OBD-II diagnostic trouble code meaning: Malfunction In Rear Active Stabilizer Control ECU Magnetic Pole Sensor Power Supply IC. Common causes: open or short circuit in wiring harness, malfunction of the magnetic pole sensor. Estimated repair cost: $56–222.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–222 (est.)

Symptoms

  • Unstable operation of the stabilization system
  • Warning light on the dashboard comes on
  • Poor handling when cornering

Causes

  • Open or short circuit in wiring harness
  • Malfunction of the magnetic pole sensor
  • Problems with the active stabilizer control unit
  • Corrosion of contacts or connectors

How to Fix

  1. Check the integrity of the wiring harness and contacts
  2. Test the magnetic pole sensor
  3. Check power and ground at the sensor connector
  4. If necessary, replace the sensor or control unit

Related codes

C190FC1910U0121

FAQ

What does the C190E code mean?

C190E is an OBD-II diagnostic trouble code that indicates: Malfunction In Rear Active Stabilizer Control ECU Magnetic Pole Sensor Power Supply IC

What causes a C190E error code?

The most common causes of C190E include: Open or short circuit in wiring harness; Malfunction of the magnetic pole sensor; Problems with the active stabilizer control unit; Corrosion of contacts or connectors.

How do I fix a C190E diagnostic trouble code?

To fix C190E: Check the integrity of the wiring harness and contacts. Test the magnetic pole sensor. Check power and ground at the sensor connector. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C190E?

Limited driving only, diagnose soon

How much does it cost to fix C190E?

The estimated repair cost for C190E is $56–222. Actual cost depends on your vehicle, location, and labor rates.

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