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2001 Volkswagen Passat GLX 2.8L MIL Lamp on
Vehicle in for check engine light on, no driveability symptoms. Found codes of po421, po431, Bank 1 & 2 Warmup catalyst efficiency below threshold, this description came on my vetronics scan tool, obd II generic. I have alldata and mitchells, none which have a...
Summary posted 3/31/2003
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Related Documents & Media | VIN | WVWJH63B11 |
| Engine | 2.8 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Not Applicable |
| Misc. | Wagon |
Trouble Codes
| P0421 | Catalytic Converter Efficiency (Bank 1) |
| P0431 | Catalyst Efficiency Below Normal (Bank 2) |
Message Closed w/Summary
Vehicle Data
2001 Volkswagen Passat GLX
| VIN | WVWJH63B11 |
| Engine | 2.8 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Not Applicable |
| Misc. | Wagon |
Trouble Codes
| P0421 | Catalytic Converter Efficiency (Bank 1) |
| P0431 | Catalyst Efficiency Below Normal (Bank 2) |
Video