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2005 Toyota Tundra SR5 4.7L MIL Lamp on
Posted to Asian Driveability on 11/2/2012 8 Replies

This Toyota Tundra sets a PO138 on the second trip after clearing the code. Replaced the B1S2 O2 After finding nothing conclusive.

The B1S2 O2 sensor has a voltage between .8v and .9v while the B2S2 O2 sensor has a voltage at .1v after the truck is warm. Test...

8 Replies Received (View Replies)

  Related Documents & Media  2005 Toyota Tundra SR5

 
Message Closed w/Summary

car Vehicle Data

2005 Toyota Tundra SR5

VIN 5TBBT44195
Engine4.7 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage
Message Closed w/Summary

car Vehicle Data

2005 Toyota Tundra SR5

VIN 5TBBT44195
Engine4.7 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage