garajizOBD-II code · manufacturer-specific
P1704
Turbo Charge Relief Circuit Malfunction
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- High (4/5)
- Can I keep driving?
- Drive with caution
What does P1704 mean?
P1704 is defined as “Turbo Charge Relief Circuit Malfunction”.
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.
- Subaru: 2-4 Brake Timing Solenoid Valve Circuit Malfunction
- Citroen, Diğer, Peugeot: Digital TRS Failed to Transition States in KOEO / KOER
- Volkswagen: Kick Down Switch Malfunction
- Ford, Lincoln, Mercury: Transmission system problems
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This page is general information; an exact diagnosis needs measurements and a technician’s check.