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2011 Toyota Avalon Limited 3.5L MIL Lamp on
Posted to Asian Driveability on 5/16/2019 9 Replies

We have this Toyota that has a check engine light reoccurring. Sets both p0138 and p0158 but starts and runs good. Tested power/ground and resistance on all o2 and a/f sensors. Smoke tested for vacuum leaks and found none. The only thing I do see is the LT...

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  Related Documents & Media  2011 Toyota Avalon Limited

 
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car Vehicle Data

2011 Toyota Avalon Limited

VIN 4T1BK3DB1B
Engine3.5 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursNot Applicable

Trouble Codes

P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage
P0158Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit High Voltage
Message Closed

car Vehicle Data

2011 Toyota Avalon Limited

VIN 4T1BK3DB1B
Engine3.5 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursNot Applicable

Trouble Codes

P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage
P0158Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit High Voltage