OBD Guide

P2310

Ignition Coil D Primary Control Circuit High

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–67 (est.)

Symptoms

  • Misfire in cylinder D
  • Unstable engine operation
  • Reduced engine power
  • Increased fuel consumption
  • Check Engine Light Is On

Causes

  • Ignition coil malfunction
  • Open or short circuit in control circuit
  • Wiring harness damage
  • Problems with ignition coil connectors
  • Malfunction of the engine control unit (rare)

How to Fix

  1. Check the condition of the ignition coil of cylinder D
  2. Check the integrity of the control circuit and connectors
  3. Check the resistance of the ignition coil
  4. If necessary, replace the ignition coil
  5. Check the operation of the system after repair

Related codes

Error P2310 by Vehicle Brand