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2003 Lexus LS430 4.3L MIL Lamp on
Posted to Asian Driveability on 12/13/2012 7 Replies

brought to me from dealer, they replaced sensor and no change. What happens is when on graph you se the sensor work then it goes flat line for a period of time then it may come back for a few frames then gone no ryhme or reason. I had lexus send me another sen...

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  Related Documents & Media  2003 Lexus LS430

 
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car Vehicle Data

2003 Lexus LS430

VIN JTHBN30F63
Engine4.3 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0051Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Low Voltage
Message Closed

car Vehicle Data

2003 Lexus LS430

VIN JTHBN30F63
Engine4.3 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0051Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Low Voltage