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2002 Toyota Sienna LE 3.0L MIL Lamp on
I'm looking for some help/clarification. I beleive The catalyst is worn out on this car. Rear O2's are too active, indicating a spent converter. However, Toyota has a TSB for this code which says, essentially, replace the ECM-no diagnosis, just replace. My fee...
FIX posted 2/9/2007
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Message Closed w/FIX
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Related Documents & Media | VIN | 4T32F13C92 |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MFI |
| 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
2002 Toyota Sienna LE
| VIN | 4T32F13C92 |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
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