While there are a number of reasons for this code, from personal experience I always check the throttle control and clean the mechanical parts using carburetor cleaner spray. To clean the electric control sensor, I use electric part cleaner spray that dries fast. The throttle body control is located on the intake manifold and you need to remove the hose(s) attached to the front to access the throttle mechanism. If you want to, try this, it may help.
Light is on and the saying the engine power is reduced
2011 Cadillac CTS Coupe 3.6L Performance AWD
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Maintenance & Repair
This is the light that is under (?) the gear selector.
2012 Cadillac CTS Coupe 3.6L RWD
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Maintenance & Repair
When this happens the car doesn't run right, the gauges go wacky and car doesn't act correctly and the power decreases tremendously. Took it to the Cadillac dealer and they told me that I had to rep...
2013 Cadillac CTS Coupe 3.6L Premium RWD
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Maintenance & Repair
I recently had error code 0442 show up on my 2013 Cadillac CTS after running over my gas cap. The gas cap could still screw on, but had noticeable damage. I have replaced the gas cap and reset the com...
2013 Cadillac CTS Coupe 3.6L AWD
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Maintenance & Repair
Headlight on right side is retaining water. It works but it’s steamed up.Has anyone ever experienced this ?
2013 Cadillac CTS Coupe 3.6L AWD
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Maintenance & Repair
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