× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2006 Chevrolet Aveo LS 1.6L MIL Lamp on
Posted to GM Driveability on 1/20/2012 22 Replies

Greetings:

Vehicle came into our used car lot with a check engine light on. P0420 in system. It also had a few air bag codes. Reseating a connector and clearing the codes made the air bag light go away.

Usually I can monitor the rear O2 to see if it is mirr...

22 Replies Received (View Replies)

  Related Documents & Media  2006 Chevrolet Aveo LS

 
Message Closed w/FIX

car Vehicle Data

2006 Chevrolet Aveo LS

VIN KL1TD56646
Engine1.6 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
Message Closed w/FIX

car Vehicle Data

2006 Chevrolet Aveo LS

VIN KL1TD56646
Engine1.6 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)