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2001 BMW 330Ci 3.0L MIL Lamp on
We smoke tested the intake and evap system and found no leaks. We replaced the mass air flow meter after testing and road tested several times. The only code to come back is the #25 activation of o2 sensor before cat. Tested the sensor during warm up and have ...
FIX posted 6/15/2010
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Message Closed w/FIX
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Related Documents & Media | VIN | WBABN53461 |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always, 2nd Drive Cycle. |
Trouble Codes
| 228 | o2 sensor control deviation too large bank 2 |
| 233 | Cat conv efficiency bank one |
| 234 | Cat conv efficiency bank 2 |
| 238 | Missfire cyl 1 |
| 25 | Activation of o2 sensor bank 1 sensor 1 |
Message Closed w/FIX
Vehicle Data
2001 BMW 330Ci
| VIN | WBABN53461 |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always, 2nd Drive Cycle. |
Trouble Codes
| 228 | o2 sensor control deviation too large bank 2 |
| 233 | Cat conv efficiency bank one |
| 234 | Cat conv efficiency bank 2 |
| 238 | Missfire cyl 1 |
| 25 | Activation of o2 sensor bank 1 sensor 1 |
Video