C1210
ModerateC1210 — Brake Fluid Pressure Sensor Circuit Fault
Description
What the Code Means
Code C1210 points to a fault in the brake fluid pressure sensor circuit. The sensor is part of the ABS unit (ATE MK60) and measures hydraulic pressure in the system. The failure usually comes from internal damage to the sensor inside the ABS unit.
Symptoms
Symptoms
- ABS warning light on
- DSC warning light on
- Abnormal brake pedal effort
- Loss of traction control function
Causes and fixes
Diagnosis and Repair
- Read the fault codes with a diagnostic scanner.
- Monitor the brake fluid pressure sensor readings in real time.
- If faulty, replace or repair the ABS unit (ATE MK60).
- Bleed the brake system.
- Verify the fault is resolved.
Possible secondary damage
Secondary Issues
Ignoring the fault can lead to loss of Dynamic Stability Control (DSC) functions, which raises the risk of a skid or loss of control during emergency braking.