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2005 Lexus GX470 4.7L MIL Lamp on
Posted to Asian Driveability on 5/11/2012 2 Replies

Got a boomerang here. (see original post from 5-9) Replaced the air pump & both rear air valves. Ran vehicle till monitor said complete and sent it out. Mil came back on in a few days, then went off. Came back on again. Did not replace the #1 air valve as it b...

2 Replies Received (View Replies)

  Related Documents & Media  2005 Lexus GX470

 
Message Closed w/Summary

car Vehicle Data

2005 Lexus GX470

VIN JTJBT20X85
Engine4.7 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1442EVAP Vacuum Switch Circuit Malfunction
P1445Bypass Contactor Malfunction
Message Closed w/Summary

car Vehicle Data

2005 Lexus GX470

VIN JTJBT20X85
Engine4.7 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1442EVAP Vacuum Switch Circuit Malfunction
P1445Bypass Contactor Malfunction