Chevrolet Malibu: Common Codes & Fixes

Real-world diagnostic data for the Chevrolet Malibu. These are the codes techs see most often. Tap any code for the full vehicle-specific fix and the exact part.

15 codes have specific fixes for the Chevrolet Malibu
C0050 On GM sedans, the rear wheel speed sensor is part of the rear hub assembly. 2014-2020 · easy DIY · 45 min - 1 hour C0131 G6 and Malibu C0131 sometimes clear by performing a proper scan-tool ABS bleed. 2005-2010 · hard DIY · 2-3 hours P0128 Thermostat stuck open. 2008-2019 · easy DIY · 45 min P0299 The Chevy Cruze 1.4L turbo has a plastic charge pipe that cracks from heat cycling, causing a massive boost leak and P0299. 2011-2019 · easy DIY · 30 min - 1 hour P0441 The EVAP purge solenoid valve on GM 3.5/3.6L engines sticks open, causing a rich condition on startup and P0441. 2006-2015 · Easy DIY · 30 minutes P0444 The EVAP purge solenoid on GM Ecotec engines mounts to the intake manifold and is exposed to engine heat. 2010-2020 · easy DIY · 15-20 min P0462 The fuel level sensor signal wire shorts to ground in the body harness. 2006-2016 · Moderate DIY · 2-3 hours P0485 Failed cooling fan relay or fan control module. 2006-2013 · easy DIY · 20 min (relay), 1 hour (module) P0496 P0496 is extremely common on GM vehicles -- the EVAP purge solenoid sticks open, allowing fuel vapors to enter the intake during… 2010-2020 · easy DIY · 10-15 min P0530 The A/C refrigerant pressure sensor on GM vehicles reads erratic values when the connector corrodes. 2006-2016 · Easy DIY · 30 minutes P0741 TCC performance issues on the GM 4T65E are caused by a worn TCC apply valve bore in the valve body. 2004-2015 · Advanced DIY · 4-6 hours P2097 Stuck-closed EVAP purge solenoid dumping fuel vapor into the intake at idle can set P2097. 2008-2015 · easy DIY · 30 min P2271 Failed catalytic converter saturated with oil or coolant will always read rich downstream. 2004-2013 · moderate DIY · 2 hours U0131 GM sedans and small SUVs with EPS have a known issue with the torque sensor inside the steering column failing. 2008-2019 · hard DIY · 2-4 hours U1609 GM cars set U1609 when a module loses serial data communication. 2006-2013 · Advanced DIY · 2-3 hours

Frequently Asked Questions

What are the most common check engine light codes on a Chevrolet Malibu?

The most commonly reported OBD-II codes for the Chevrolet Malibu include C0050, C0131, P0128, P0299, P0441. Each code indicates a specific issue -- tap any code above for the full diagnostic breakdown.

How much does it cost to fix a check engine light on a Chevrolet Malibu?

Repair costs vary by code. Many Chevrolet Malibu fixes like gas cap replacement, sensor cleaning, or spark plug changes are under $50 in parts and can be done at home. More complex repairs like catalytic converter or transmission work can run $500-$2,000+ at a shop.

Can I drive my Chevrolet Malibu with the check engine light on?

It depends on the code. A steady check engine light usually means you can drive short distances safely. A flashing check engine light means stop driving immediately -- continued driving can cause serious engine damage. Scan the code first to know what you are dealing with.

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