P1320
Igniter Circuit Malfunction No. 5
2001-2005 Lexus GS 430 4.3L V8
High SeverityPowertrain
Description
The ECM is not receiving the IGF signal from ignition coil No. 5.
Symptoms
- CEL
- Misfire cylinder 5
- Rough idle
- Power loss
Common Causes
- Faulty ignition coil
- Wiring damage
- Corroded connector
- Spark plug failure
Diagnostic Steps
- Test coil resistance
- Swap coils
- Check spark plug
- Inspect wiring
Repair Notes
Replace ignition coil No. 5.
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
P1320 on Other Vehicles
Common Questions
What does code P1320 mean on a 2001-2005 Lexus GS 430?
P1320 stands for "Igniter Circuit Malfunction No. 5". The ECM is not receiving the IGF signal from ignition coil No. 5.
What are the symptoms of P1320 on a Lexus GS 430?
Common symptoms of P1320 include: CEL, Misfire cylinder 5, Rough idle, Power loss.
What causes P1320 on a 2001-2005 Lexus GS 430?
Common causes of P1320 include: Faulty ignition coil, Wiring damage, Corroded connector, Spark plug failure.