garajizOBD-II code · manufacturer-specific
P1442
A/C Evaporator Air Temperature Circuit Range/Performance
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Low (1/5)
- Can I keep driving?
- Usually safe to drive
What does P1442 mean?
P1442 is defined as “A/C Evaporator Air Temperature Circuit Range/Performance”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- Volkswagen: EGR Valve Position Sensor Signal Too High
- Buick, Cadillac, Chevrolet, Chrysler, GM, GMC, Oldsmobile, Plymouth, Pontiac, Saturn: EVAP Vacuum Switch High Voltage During Ignition On
- Citroen, Diğer, Peugeot: Evaporative Emission Control System Leak Detected
- Subaru: Fuel Level Sensor Circuit Range Performance
- BMW: Leakage Diagnostic Pump Control Circuit Signal Low
- Ford, Lincoln, Mercury: Secondary Air Injection System Monitor Circuit High Voltage
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This page is general information; an exact diagnosis needs measurements and a technician’s check.