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1999 Toyota 4Runner SR5 3.4L MIL Lamp on
This truck came to me with the MIL light on . Checked codes p0240 inefficent cat [...] snap shot is as follows, this is with a MasterTech P0420 Calc load 31% engine speed 2268 coolant temp 201.2 f intake air 62.6 f ctp sw off vehical speed 68 mph short f t 1 1...
Summary posted 1/1/2006
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21 Replies Received
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Related Documents & Media | VIN | JT3GN86R3X |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed w/Summary
Vehicle Data
1999 Toyota 4Runner SR5
| VIN | JT3GN86R3X |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
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