Ignitor Circuit Malfunction
2000-2005 Chevrolet Impala 3.4L V6
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
- Test ignition module output
- Inspect ignition coils
- Check wiring to ignition module
- Verify ground connections
- Test PCM ignition output signals
Repair Notes
Replace faulty ignition module or coil. Check grounds and wiring first.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P1300 on Other Vehicles
Chevrolet Astro
1995-2005 4.3L V6 Vortec
Chevrolet Avalanche
2002-2006 5.3L V8 Vortec
Chevrolet Avalanche
2002-2006 8.1L V8 Vortec
Chevrolet Avalanche
2007-2013 5.3L V8 Vortec
Chevrolet Avalanche
2007-2013 6.0L V8 Vortec
Chevrolet Aveo
2012-2018 1.6L I4
Chevrolet Beat
2018-2021 1.2L I4
Chevrolet Beretta
1990-1996 2.2L I4
Common Questions
What does code P1300 mean on a 2000-2005 Chevrolet Impala?
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 Chevrolet Impala?
Common symptoms of P1300 include: Check Engine Light, Engine misfires, Rough running, No start condition, Loss of power.
What causes P1300 on a 2000-2005 Chevrolet Impala?
Common causes of P1300 include: Faulty ignition module, Damaged ignition coil, Wiring issue to ignition module, PCM failure, Poor ground connection.