Ignition Control System
2000-2005 Chevrolet Impala 3.4L V6
Description
The PCM detected a general malfunction in the ignition control system. This code indicates the PCM is not receiving the expected feedback from the ignition module.
Symptoms
- Check Engine Light
- Engine misfires on multiple cylinders
- Rough running
- No start
- Loss of power
Common Causes
- Faulty ignition control module
- Damaged ignition coil pack
- Wiring issue between PCM and IC module
- PCM failure
- Poor ground connection
Diagnostic Steps
- Test ignition module output with scope
- Inspect ignition coils
- Check wiring between PCM and IC module
- Verify power and ground to IC module
- Test each coil primary circuit
Repair Notes
Replace ignition control module or coil assembly. Check power, grounds, and wiring.
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
P1350 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 P1350 mean on a 2000-2005 Chevrolet Impala?
P1350 stands for "Ignition Control System". The PCM detected a general malfunction in the ignition control system. This code indicates the PCM is not receiving the expected feedback from the ignition module.
What are the symptoms of P1350 on a Chevrolet Impala?
Common symptoms of P1350 include: Check Engine Light, Engine misfires on multiple cylinders, Rough running, No start, Loss of power.
What causes P1350 on a 2000-2005 Chevrolet Impala?
Common causes of P1350 include: Faulty ignition control module, Damaged ignition coil pack, Wiring issue between PCM and IC module, PCM failure, Poor ground connection.