OBD Guide

C05C6

Brake Pressure Sensor F Circuit Low

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • The ABS/ESP indicator on the dashboard is on
  • Reduced ABS/ESP performance
  • Unusual behavior of the braking system

Causes

  • Brake pressure sensor fault F
  • Open or short circuit in wiring harness
  • Poor contact in sensor connectors
  • Problems with power or grounding of the circuit

How to Fix

  1. Check the integrity of the wiring harness and sensor connectors
  2. Check the supply voltage and grounding of the sensor circuit
  3. Replace brake pressure sensor F if necessary
  4. Clear error codes and check if error is returned

Related codes

Error C05C6 by Vehicle Brand