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2001 Volvo V40 1.9L MIL Lamp on
This car keeps setting p0420 code. While monitoring the upstream and downstream sensors the scope pattern is pretty much identical. Converter - right? The downstream sensor is right after the front converter and there is some distance between the downstream se...
FIX posted 7/2/2010
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Message Closed w/FIX
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Related Documents & Media | VIN | YV1VW29581 |
| Engine | 1.9 L / 4 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed w/FIX
Vehicle Data
2001 Volvo V40
| VIN | YV1VW29581 |
| Engine | 1.9 L / 4 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Video