Code : C1337
Make : TOYOTA
Description : C1337 TOYOTA Different Diameter Tire Malfunction
Possible causes :
– Speed sensor
– Speed sensor circuit
– Speed sensor rotor
– Tire size
– Brake actuator (skid control ECU)
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.
