P0504 – 2010_TOYOTA_CAMRY

Code : P0504
Make : 2010_TOYOTA_CAMRY
Description : P0504 2010 TOYOTA CAMRY Brake Switch Circuit ‘A’ / ‘B’ Correlation
Possible causes :
– Faulty stop lamp switch
– Blown stop lamp bulb
– Brake switch harness open or shorted
– Brake switch circuit poor electrical connection
– STOP fuse
– IGN fuse
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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