OBD Guide

P2CB0

Charge Air Cooler Coolant Pump B Performance

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Reduced engine power
  • Engine overheating
  • Increased fuel consumption
  • Check Engine Light Illuminates
  • Unstable engine operation

Causes

  • Intercooler coolant pump fault B
  • Problems with the pump electrical circuit
  • Low coolant level
  • Clogged or damaged intercooler
  • Faulty pump relay or fuse

How to Fix

  1. Check coolant level
  2. Diagnose the electrical circuit of the pump
  3. Check pump functionality
  4. Replace the pump if necessary
  5. Check and clean the intercooler

Related codes

Error P2CB0 by Vehicle Brand