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P2238 – 2008_TOYOTA_CAMRY

Code : P2238
Make : 2008_TOYOTA_CAMRY
Description : P2238 2008 TOYOTA CAMRY Oxygen A/F Sensor Pumping Current Circuit Low Bank 1 Sensor 1
Possible causes :
– Faulty EFI Relay
– Faulty Air/Fuel Sensor Bank 1
– Air/Fuel Sensor Bank 1 harness is open or shorted
– Air/Fuel Sensor Bank 1 circuit poor electrical connection
– Faulty Engine Control Module (ECM)
Solutions :
– Carry out a Reset via CarDiag
– Choose a better quality fuel
– Check that the tank cap is securely closed
– Check the oil level and add more if it is lower than MAX
– Restart an Automatic diagnostic via CarDiag
– If the fault persists, you can check the “Possible causes” listed above : visually inspect (by yourself (tutorials to come) or by a professional) the wiring harness and the associated connectors, check for damaged components, and look for broken, bent, pushed, or corroded connector pins.

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