OBD Guide

P2C55

Cylinder 2 Fuel Injector B Offset Learning At Max Limit

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Unstable engine operation
  • Increased fuel consumption
  • Power Loss
  • Dips during acceleration
  • Check Engine Light Illuminates

Causes

  • Cylinder 2 injector is dirty or worn
  • Problems in the injector electrical circuit
  • Low pressure in the fuel system
  • Engine ECU malfunction
  • Mechanical engine problems in cylinder 2

How to Fix

  1. Check the resistance of the injector of cylinder 2
  2. Check the injector electrical circuit
  3. Clean or replace the injector
  4. Check the pressure in the fuel system
  5. Carry out ECU diagnostics

Related codes

Error P2C55 by Vehicle Brand