OBD Guide

P1300

Igniter Circuit Malfunction No. 1

P1300 is an OBD-II diagnostic trouble code meaning: Igniter Circuit Malfunction No. 1. Common causes: malfunction of the igniter (igniter) of cylinder no. 1, open or short circuit in the igniter circuit. Estimated repair cost: $17–56.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • The engine runs intermittently
  • Power Loss
  • Increased fuel consumption
  • Check Engine Light Is On
  • Misfire in cylinder No. 1

Causes

  • Malfunction of the igniter (igniter) of cylinder No. 1
  • Open or short circuit in the igniter circuit
  • Problems with the igniter connector
  • Engine control unit malfunction
  • Poor contact in the ground circuit

How to Fix

  1. Check the condition of the igniter of cylinder No. 1
  2. Check the integrity of wiring and connectors
  3. Measure the resistance of the igniter circuit
  4. Check for voltage on the circuit
  5. If necessary, replace the igniter or repair the wiring.

Related codes

Error P1300 by Vehicle Brand

FAQ

What does the P1300 code mean?

P1300 is an OBD-II diagnostic trouble code that indicates: Igniter Circuit Malfunction No. 1

What causes a P1300 error code?

The most common causes of P1300 include: Malfunction of the igniter (igniter) of cylinder No. 1; Open or short circuit in the igniter circuit; Problems with the igniter connector; Engine control unit malfunction.

How do I fix a P1300 diagnostic trouble code?

To fix P1300: Check the condition of the igniter of cylinder No. 1. Check the integrity of wiring and connectors. Measure the resistance of the igniter circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1300?

Limited driving only, diagnose soon

How much does it cost to fix P1300?

The estimated repair cost for P1300 is $17–56. Actual cost depends on your vehicle, location, and labor rates.

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