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2002 Audi A4 3.0L MIL Lamp on
I've suspected oxygen sensors and they seem to be in range. Has anyone seen related codes for this problem?
Summary posted 3/7/2006
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| VIN | WAUYP64B51 |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0421 | Catalytic Converter Efficiency (Bank 1) |
| P1113 | Intake Resonance Switchover Valve Circuit Malfunction |
| P1131 | Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction |
Message Closed w/Summary
Vehicle Data
2002 Audi A4
| VIN | WAUYP64B51 |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0421 | Catalytic Converter Efficiency (Bank 1) |
| P1113 | Intake Resonance Switchover Valve Circuit Malfunction |
| P1131 | Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction |
Video