C1202 CHEVROLET: LEFT FRONT WHEEL SPEED SENSOR NO SIGNAL.
POST UPDATED IN January, 2023
C1202 CHEVROLET: LEFT FRONT WHEEL SPEED SENSOR NO SIGNAL.
At the start of a vehicle wheel spinning, an AC voltage is produced from the Wheel Speed Sensor. This voltage is sent to the Hydraulic Electronic Control Unit (HECU), which uses it to calculate how fast the wheel is turning. It is important to note that torque greatly reduces the susceptibility to noise, resulting in a DTC being set.
The Chevrolet vehicle manufacturer states that when the C1202 OBDII fault code is set, it is because a malfunction has been found in the Speed Sensor circuit for the left front wheel. The reason for this condition is that the signal that the sensor is expected to send is not present.
The factors for which the DTC C1202 OBD2 code is stored in your Chevrolet vehicle are:
To give the respective solution to the C1202 OBDII diagnostic code for your Chevrolet take into account the following: