OBD Guide

P2C2F

Turbocharger/Supercharger Bypass Valve B Driver Current/Temperature Too High

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$33–133 (est.)

Symptoms

  • Reduced engine power
  • Unstable engine operation
  • Check Engine Light Illuminates
  • Noises from the turbocharging system
  • Increased fuel consumption

Causes

  • Bypass valve malfunction
  • Wiring harness damage
  • Short circuit in control circuit
  • Engine control unit (ECU) malfunction
  • Mechanical problems in the turbocharging system

How to Fix

  1. Check the condition of the bypass valve
  2. Inspect the wiring harness for damage
  3. Check resistance and voltage in control circuit
  4. Check the operation of the turbocharging system
  5. If necessary, replace the bypass valve

Related codes

Error P2C2F by Vehicle Brand