C1337 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1337 – Different Diameter Tire Malfunction

 

C1337 Possible Symptoms

 

Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)

 

C1337 Possible Causes

 

Speed sensor,Speed sensor circuit,Speed sensor rotor,Tire size,Brake actuator (skid control ECU)

 

C1337 Description

 

The condition of driving at more than 30 km/h (19 mph) for more than 20 seconds with 1 or 2 tires of different size is detected 3 times continuously.