OBD Guide

P24F0

Control Module Wake-up Circuit Low

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$6–56 (est.)

Symptoms

  • Problems starting the car
  • Car does not respond to key or start button
  • Check Engine Light Is On
  • Vehicle electronic systems are not activated

Causes

  • Open or short circuit in wake-up circuit
  • Poor contact in connectors
  • Control unit malfunction
  • Low battery
  • Relay or fuse problems

How to Fix

  1. Check battery voltage
  2. Inspect the wake circuit for damage
  3. Check contacts and connectors
  4. Check relays and fuses
  5. Control unit diagnostics

Related codes

Error P24F0 by Vehicle Brand