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According to the Service Manual, a P0101 is:
Mass Air Flow (MAF) Sensor Performance.
Basically means the sensor that's on your air intake is either dirty or going bad. Get some MAF Cleaner from your local auto store, take it out and clean it, put it back and unplug the battery for a bit to reset it. If the code comes back, replace the MAF sensor.
What else can I help you with?
What does code P0102 for a Chevy Impala mean?
PO101 Mass Air Flow (MAF) Sensor Circuit Low Frequency
What is fault code P0102 in a Chevy Tahoe?
what is fault code P0102 in a Chevy Tahoe?
How do you correct the code P1682 on a 2009 cobalt and what does it mean?
Powertrain Control Module Fault. It can also be a problem with the cooling system. I recommend you seek professional help at a GM dealership as there are TSBs on this code on your Cobalt.
What is Fault code P0430 on Chevy Tahoe?
inefficient catalyst
Can't resolve the po101 code on 1999 4.3 Chevy s10?
discovered the catalytic converter was the issue. the converter was broken down and clogged. replaced and truck runs fine. Good report, thanks.
What is fault code C0755 in Chevy Tahoe?
Left front tire pressure monitor fault signal.
What is fault code P1345 in a Chevy Tahoe?
Igniton System or Misfire
What is code PO420 on a 2000 Chevy Prizm?
catalyst system fault
Chevy 2500 suburban fault code PO0175?
SYSTEM TO RICH ( bank 2 ) That is the code.
What does the code C0561 mean for a Chevy cobalt 2007?
The code C0561 for a 2007 Chevy Cobalt indicates a problem with the vehicle's stability control system, specifically relating to the power steering assist or the control module. This code often points to issues such as a malfunctioning steering angle sensor, an electrical fault, or problems with the electronic stability control (ESC) system. It’s important to diagnose the underlying issue to ensure proper vehicle handling and safety. A professional scan tool may be needed to further investigate and resolve the issue.
What is fault code P0304 in a Chevy Tahoe?
Trouble code P0304 means: Cylinder 4 Misfire Detected
What is fault code P0170 in Chevy Tahoe?
Trouble code P0170 means: Fuel Trim (Bank 1)
