0130

What the Code Means

Code 0130 logs a missing signal from the brake system pressure sensor. The sensor sits inside the ABS pump, which defines the repair: it isn't replaced separately, and you can only reach it through the complete unit. Pressure sensor failure is common in ATE MK60 systems — on pumps of this type it's a typical fault.

Without the sensor signal, the ABS/DSC control unit gets no data on actual circuit pressure and can't run its logic correctly, so the system disables the affected functions and warns the driver.

Symptoms

• ABS and DSC warning lights are on in the instrument cluster;
• a brake pressure sensor fault is stored in the control unit memory.

Diagnosis and Repair

1. Read the fault codes with diagnostic equipment (ISTA, INPA) and confirm that 0130 is the active fault.
2. Check live data — missing pressure sensor readings confirm the diagnosis.
3. Replace the ABS pump or rebuild the unit: the sensor is inside the pump and isn't serviced separately.
4. After replacement or rebuild, bleed the brake system.
5. Clear the fault codes and confirm the error doesn't return.

Secondary Problems

• Loss of DSC function — stability control stops working;
• unsafe braking — without correct pressure data, the brake system and its assists aren't guaranteed to work.