C1237

DTC 1237 SPEED SENSOR ROTOR FAULTY

CIRCUIT DESCRIPTION

DTC Detecting Condition:

The skid control ECU measures the speed of each wheel by receiving signals from the speed sensor. These signals are used for recognizing if all 4 wheels are operating properly. Therefore, all wheel signals must be equal.

Step 1 - 3:

Step 4:

INSPECTION PROCEDURE