garajizOBD-II code · manufacturer-specific
P1464
Unable To Pull Vacuum In Tank
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Low (1/5)
- Can I keep driving?
- Usually safe to drive
What does P1464 mean?
P1464 is defined as “Unable To Pull Vacuum In Tank”.
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.
- Citroen, Diğer, Peugeot: A/C Demand Out of Self Test Range
- Ford, Lincoln, Mercury: ACCS to PCM High During Self-Test
- Nissan: Fuel Level Sensor Circuit Ground Signal
- BMW: Heated Catalyst Battery Temperature Sensor 2 Electrical
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This page is general information; an exact diagnosis needs measurements and a technician’s check.