DTC C1337: Diameter of the Tire is not Uniform [11/2016 - ]: Description
The skid control ECU (brake actuator assembly) measures the speed of each wheel by receiving signals from the speed sensor. These signals are used for recognizing that all 4 wheels are operating properly.
Therefore, all wheel signals must be equal.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| C1337 | Diameter of the Tire is not Uniform | The following occurs in 3 consecutive times: At a vehicle speed of 20 km/h (12 mph) or more, there is a 20% difference or greater in the average speed between the front wheels and rear wheels for 20 seconds or more. |
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