2002 Volkswagen Jetta GLS 2.0L MIL Lamp on
this car came to us with the check engine light on. code #16804 (p0420) catalyst system efficiency below threshold, bank 1. this car has had the converter replaced by volkswagen in june of 2007. there are no other codes. the tune up componants are new & the ca...
FIX posted 4/14/2009
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Message Closed w/FIX
Vehicle Data2002 Volkswagen Jetta GLS
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2002 Volkswagen Jetta GLS
VIN | 3VWSK69M82 |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |