garajizOBD-II code · manufacturer-specific
P1418
SAI System Monitor Circuit Low Input
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P1418 mean?
P1418 is defined as “SAI System Monitor Circuit Low Input”.
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.
- Volkswagen: Fuel Level Sensor Signal Too High
- Buick, Cadillac, Chevrolet, Chrysler, GM, GMC, Oldsmobile, Plymouth, Pontiac, Saturn: Secondary Air Injection System Relay A Control Circuit High
- Citroen, Diğer, Peugeot: Split Air #1 Circuit Malfunction
- Mazda: Split Air 1 Circuit
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This page is general information; an exact diagnosis needs measurements and a technician’s check.