OBD Guide
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C1292

Brake Fluid Pressure Sensor Circuit

C1292 is an OBD-II diagnostic trouble code meaning: Brake Fluid Pressure Sensor Circuit. Common causes: open or short circuit in wiring harness, malfunction of the brake fluid pressure sensor. Estimated repair cost: $56–167.

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

Symptoms

  • ABS/ESP indicator is on
  • Reduced braking performance
  • Disabling the ESP system

Causes

  • Open or short circuit in wiring harness
  • Malfunction of the brake fluid pressure sensor
  • Poor contact in connectors
  • Problems with the ABS/ESP ECU

How to Fix

  1. Check the integrity of the wiring harness
  2. Check connections and connector contacts
  3. Test the brake fluid pressure sensor
  4. Replace sensor if necessary
  5. Check the operation of the ABS/ESP control unit

Related codes

C1291C1293C1294

FAQ

What does the C1292 code mean?

C1292 is an OBD-II diagnostic trouble code that indicates: Brake Fluid Pressure Sensor Circuit

What causes a C1292 error code?

The most common causes of C1292 include: Open or short circuit in wiring harness; Malfunction of the brake fluid pressure sensor; Poor contact in connectors; Problems with the ABS/ESP ECU.

How do I fix a C1292 diagnostic trouble code?

To fix C1292: Check the integrity of the wiring harness. Check connections and connector contacts. Test the brake fluid pressure sensor. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1292?

Limited driving only, diagnose soon

How much does it cost to fix C1292?

The estimated repair cost for C1292 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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