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2007 Toyota Tacoma 2.7L MIL Lamp on
Posted to Asian Driveability on 12/7/2011 6 Replies

This tacoma will set a code p0031, on cold start. It sets on a cold start everytime the ambient temperature is below 40ish degrees. We replaced the 1/1 AF sensor with a toyota replacement. Light came back on, we have battery voltage to the sensor from the a/f ...

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  Related Documents & Media  2007 Toyota Tacoma

 
Message Closed w/FIX

car Vehicle Data

2007 Toyota Tacoma

VIN 5TEUX42N87
Engine2.7 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCold

Trouble Codes

P0031Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low Voltage
Message Closed w/FIX

car Vehicle Data

2007 Toyota Tacoma

VIN 5TEUX42N87
Engine2.7 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCold

Trouble Codes

P0031Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low Voltage