OBD Guide

C012E

Hydraulic Brake Boost Pressure Loss

C012E is an OBD-II diagnostic trouble code meaning: Hydraulic Brake Boost Pressure Loss. Common causes: brake fluid leak, power steering pump malfunction. Estimated repair cost: $56โ€“167.

Severity
๐Ÿ”ด High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56โ€“167 (est.)

Symptoms

  • Stiff brake pedal
  • Increased pedal travel
  • Reduced braking performance
  • Pump noise

Causes

  • Brake fluid leak
  • Power steering pump malfunction
  • Pressure control valve defective
  • Wiring harness damage
  • Pressure sensor malfunction

Related codes

Error C012E by Vehicle Brand

FAQ

What does the C012E code mean?

C012E is an OBD-II diagnostic trouble code that indicates: Hydraulic Brake Boost Pressure Loss

What causes a C012E error code?

The most common causes of C012E include: Brake fluid leak; Power steering pump malfunction; Pressure control valve defective; Wiring harness damage.

Is it safe to drive with C012E?

Limited driving only, diagnose soon

How much does it cost to fix C012E?

The estimated repair cost for C012E is $56โ€“167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat