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P1300

Ignitor Circuit Malfunction

2002-2007 Buick Rendezvous 3.4L V6 πŸ‡¬πŸ‡§

High SeverityPowertrain

Description

The PCM detected a malfunction in the ignition ignitor circuit. The ignitor is part of the ignition module that controls spark timing and delivery.

Symptoms

  • Check Engine Light
  • Engine misfires
  • Rough running
  • No start condition
  • Loss of power

Common Causes

  • Faulty ignition module
  • Damaged ignition coil
  • Wiring issue to ignition module
  • PCM failure
  • Poor ground connection

Diagnostic Steps

  1. Test ignition module output
  2. Inspect ignition coils
  3. Check wiring to ignition module
  4. Verify ground connections
  5. Test PCM ignition output signals

Repair Notes

Replace faulty ignition module or coil. Check grounds and wiring first.

Related Codes

P1305Igniter Circuit Malfunction No. 2P1305Igniter Circuit Malfunction No. 2P1305Igniter Circuit Malfunction No. 2P1310Igniter Circuit Malfunction No. 3P1310Igniter Circuit Malfunction No. 3P1310Igniter Circuit Malfunction No. 3P1315Igniter Circuit Malfunction No. 4P1315Igniter Circuit Malfunction No. 4P1315Igniter Circuit Malfunction No. 4

Other Powertrain Codes

P1300 on Other Vehicles

Common Questions

What does code P1300 mean on a 2002-2007 Buick Rendezvous?

P1300 stands for "Ignitor Circuit Malfunction". The PCM detected a malfunction in the ignition ignitor circuit. The ignitor is part of the ignition module that controls spark timing and delivery.

What are the symptoms of P1300 on a Buick Rendezvous?

Common symptoms of P1300 include: Check Engine Light, Engine misfires, Rough running, No start condition, Loss of power.

What causes P1300 on a 2002-2007 Buick Rendezvous?

Common causes of P1300 include: Faulty ignition module, Damaged ignition coil, Wiring issue to ignition module, PCM failure, Poor ground connection.

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