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2005 Toyota Sequoia Limited 4.7L MIL Lamp on
We have "Secondary Air Injection" codes P1442,P1445 and P2441. P1442 set the MIL Light. We have vacuum to the VSV valves. Air pump and VSV's turn on thru Mastertech 3100. Everything I need to check futher is under the intake plenum(pressure switch and Air Swit...
Summary posted 12/4/2009
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Related Documents & Media | VIN | 5TDZT34A55 |
| Engine | 4.7 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | 1st Occurance |
| Misc. | Rwd |
Trouble Codes
| P1442 | EVAP Vacuum Switch Circuit Malfunction |
| P1445 | Bypass Contactor Malfunction |
| P2441 | Secondary Air Injection System Shut-Off Valve Stuck Closed |
Message Closed w/Summary
Vehicle Data
2005 Toyota Sequoia Limited
| VIN | 5TDZT34A55 |
| Engine | 4.7 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | 1st Occurance |
| Misc. | Rwd |
Trouble Codes
| P1442 | EVAP Vacuum Switch Circuit Malfunction |
| P1445 | Bypass Contactor Malfunction |
| P2441 | Secondary Air Injection System Shut-Off Valve Stuck Closed |
Video