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2001 Volvo V40 1.9L MIL Lamp on
This one has officially got me stumped. The factory info says that the code ECM-28 is stored if the period between the rich and lean switch is too long or if the difference between the adaptation for the front and rear HO2 is greater than a certain value. It d...
FIX posted 1/24/2008
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Message Closed w/FIX
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Related Documents & Media | VIN | YV1VW29531 |
| Engine | 1.9 L / 4 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always, Under Load, Cruise, 2 Trip Logic |
Trouble Codes
| ECM28 | Front HO2 sensor slow response |
| P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response |
Message Closed w/FIX
Vehicle Data
2001 Volvo V40
| VIN | YV1VW29531 |
| Engine | 1.9 L / 4 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always, Under Load, Cruise, 2 Trip Logic |
Trouble Codes
| ECM28 | Front HO2 sensor slow response |
| P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response |
Video