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2006 Toyota Tundra Limited 4.7L MIL Lamp on
Posted to Asian Driveability on 12/10/2011 6 Replies

Truck came in with ses light on with code 138 and 156 stored. Checked heater circut for power and shorts, on road test the down stream sensors read .01 at start up then go to .80 after a couple of blocks and stay there until deacclerating when they go to .25 v...

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  Related Documents & Media  2006 Toyota Tundra Limited

 
Message Closed w/FIX

car Vehicle Data

2006 Toyota Tundra Limited

VIN 5TBDT48176
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
P0156Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2006 Toyota Tundra Limited

VIN 5TBDT48176
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
P0156Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Malfunction