OBD Guide
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P1305

Igniter Circuit Malfunction No. 2

P1305 is an OBD-II diagnostic trouble code meaning: Igniter Circuit Malfunction No. 2. Common causes: igniter malfunction, open or short circuit in the 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
  • Misfires

Causes

  • Igniter malfunction
  • Open or short circuit in the circuit
  • Problems with the ignition module
  • Engine ECU malfunction
  • Poor contact in connectors

How to Fix

  1. Check the integrity of the igniter circuit
  2. Check igniter resistance
  3. Inspect connectors and contacts for corrosion
  4. Check the operation of the ignition module
  5. If necessary, replace the igniter

Related codes

P1300P1301P1306

Error P1305 by Vehicle Brand

AcuraBuickCadillacChevroletChryslerFordGMGMCHondaInfinitiLexusLincolnMercuryOldsmobileSaturnToyota

FAQ

What does the P1305 code mean?

P1305 is an OBD-II diagnostic trouble code that indicates: Igniter Circuit Malfunction No. 2

What causes a P1305 error code?

The most common causes of P1305 include: Igniter malfunction; Open or short circuit in the circuit; Problems with the ignition module; Engine ECU malfunction.

How do I fix a P1305 diagnostic trouble code?

To fix P1305: Check the integrity of the igniter circuit. Check igniter resistance. Inspect connectors and contacts for corrosion. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1305?

Limited driving only, diagnose soon

How much does it cost to fix P1305?

The estimated repair cost for P1305 is $17–56. Actual cost depends on your vehicle, location, and labor rates.

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