garajizOBD-II code · manufacturer-specific
P1320
IC Module 4X Ref Circuit Intermittent No Pulses
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- High (4/5)
- Can I keep driving?
- Drive with caution
What does P1320 mean?
P1320 is defined as “IC Module 4X Ref Circuit Intermittent No Pulses”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- Cadillac, Chevrolet, Chrysler, GM, GMC, Oldsmobile, Saturn: IC Module 4X Ref Circuit Intermittent No Pulses
- Buick: IC Module 4X Ref Circuit Intermittent, No Pulses
- Lexus: Igniter Circuit Malfunction No 5
- Nissan: Ignition Signal
- Volkswagen: Knock Sensor 2 Circuit Short To Ground
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This page is general information; an exact diagnosis needs measurements and a technician’s check.