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2009 Toyota Camry XLE 2.4L MIL Lamp on
Posted to Asian Driveability on 7/8/2026 5 Replies

Car came in with code p0037 and mil on. Customer had installed aftermarket front a/f sensor and o2 sensor to fix problem , but no good. Started with oem o2 sensor (scantool read sensor at 21k ohms) old sensor read 16 ohms. Did not help found voltage good t...

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  Related Documents & Media  2009 Toyota Camry XLE

 
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car Vehicle Data

2009 Toyota Camry XLE

VIN 4T1BE46K09
Engine2.4 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / EFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0037Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Voltage
Open Help Request

car Vehicle Data

2009 Toyota Camry XLE

VIN 4T1BE46K09
Engine2.4 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / EFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0037Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Voltage