OBD Guide

P2CC7

Generator Inverter Power Supply B Circuit High

Severity
🔴 High
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–222 (est.)

Symptoms

  • Check Engine Light Is On
  • Unstable operation of the vehicle's electrical system
  • Reduced generator efficiency
  • Possible problems with battery charging

Causes

  • Generator malfunction
  • Damage to wiring or connectors
  • Problems with the control unit
  • Short circuit in the circuit
  • Generator inverter fault

How to Fix

  1. Check the generator for malfunctions
  2. Inspect wiring and connectors for damage
  3. Check the voltage in the power supply circuit B of the inverter
  4. Test the control unit for errors
  5. If necessary, replace faulty components

Related codes

Error P2CC7 by Vehicle Brand