OBD Guide

P01C5

Fuel Pressure Sensor A Circuit Low

P01C5 is an OBD-II diagnostic trouble code meaning: Fuel Pressure Sensor A Circuit Low. Common causes: fuel pressure sensor malfunction, open or short circuit in wiring harness. Estimated repair cost: $56–167.

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

Symptoms

  • Unstable engine operation
  • Increased fuel consumption
  • Power reduction
  • Difficulty starting the engine

Causes

  • Fuel pressure sensor malfunction
  • Open or short circuit in wiring harness
  • Poor contact in the sensor connector
  • ECU malfunction

How to Fix

  1. Check the integrity of the sensor wiring harness
  2. Check the contacts in the sensor connector
  3. Test the fuel pressure sensor
  4. Replace sensor if necessary

Related codes

Error P01C5 by Vehicle Brand

FAQ

What does the P01C5 code mean?

P01C5 is an OBD-II diagnostic trouble code that indicates: Fuel Pressure Sensor A Circuit Low

What causes a P01C5 error code?

The most common causes of P01C5 include: Fuel pressure sensor malfunction; Open or short circuit in wiring harness; Poor contact in the sensor connector; ECU malfunction.

How do I fix a P01C5 diagnostic trouble code?

To fix P01C5: Check the integrity of the sensor wiring harness. Check the contacts in the sensor connector. Test the fuel pressure sensor. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P01C5?

Limited driving only, diagnose soon

How much does it cost to fix P01C5?

The estimated repair cost for P01C5 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat