OBD Guide

P035E

Ignition F Control Signal Circuit Low

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Unstable engine operation
  • Misfires
  • Problems starting the engine
  • Check Engine Light Illuminates

Causes

  • Open or short circuit in wiring harness
  • Ignition coil fault F
  • Problems with the ECU
  • Poor contact in control circuit connectors

How to Fix

  1. Check the wiring harness for damage or breaks.
  2. Check control circuit connectors for poor connections.
  3. Check ignition coil F
  4. If necessary, replace the ignition coil
  5. Check the computer for faults

Related codes

Error P035E by Vehicle Brand