OBD Guide

P0362

Ignition Coil L Primary Control Circuit/Open

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

Symptoms

  • Misfires
  • Unstable engine operation
  • Power reduction
  • Increased fuel consumption
  • Check Engine Light Is On

Causes

  • Broken wires in the coil control circuit
  • Ignition coil malfunction
  • Problems with the ECU
  • Poor contact in connectors
  • Short circuit in the circuit

How to Fix

  1. Check the integrity of the wires in the coil control circuit
  2. Check the ignition coil connectors for corrosion or damage.
  3. Check the resistance of the primary winding of the coil
  4. Replace the ignition coil if necessary
  5. Check the ECU for errors

Related codes

Error P0362 by Vehicle Brand