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C0550 on CHEVROLET MALIBU

Severity
High
NHTSA Reports
2
Most Affected
2006

What C0550 Means on Your CHEVROLET MALIBU

Real CHEVROLET MALIBU Owner Reports (Source: NHTSA Complaints Database)

"Sudden failure of power steering while driving. gm dealership ran diagnostic test. diagnosis is steering assist motor is shorting internally and shutting down the assist. occasionally, the computer will successfully reset and power steering will be restored for a short while until it happens again."

— 2006 CHEVROLET MALIBU owner • STEERING • Filed 08/09/2019

"Loss of steering control while driving on expressway at 50+mph. difficult to maintain control. able to slow down and exit freeway. dealer was close by so left on lot overnight. check engine light also had come on. dealer reported found code c0550 when running diagnostics."

— 2006 CHEVROLET MALIBU owner • STEERING • Filed 12/23/2014

Data from NHTSA Vehicle Complaints Database. All reports are filed by vehicle owners directly with the U.S. Department of Transportation.

Common Causes of C0550 on CHEVROLET MALIBU

100%

Percentages based on NHTSA complaint component analysis for this vehicle.

Complaint Trend by Year

2006
2

What To Do Next

  1. 1
    Check for recalls on YOUR VIN

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if your vehicle is covered.

  2. 2
    Get a proper diagnosis

    A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50-$150) pinpoints the root cause before you spend money on parts.

  3. 3
    Compare repair quotes

    Get 2-3 quotes. Dealer vs independent shop prices often differ 30-50% for the same repair.

C0550 on Other Vehicles

Data sourced from the National Highway Traffic Safety Administration (U.S. Department of Transportation) and the SAE J2012 OBD-II standard. Code definitions follow the SAE J2012 / ISO 15031-6 standard. Owner reports are filed directly with NHTSA by vehicle owners. This information is provided for educational purposes only and should not replace professional automotive diagnosis. Always consult a qualified mechanic for vehicle repair decisions.

Last updated: March 2026