P1748
Manufacturer-specific fault code
This code has different meanings depending on the manufacturer. Select your vehicle make below to view specific diagnosis and solutions:
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
7 — Subsystem
Transmission
Manufacturer-specific meanings
- Circuito regolazione elettronica pressione
- EPC Malfunction
- Transmission Control Module Self Test
- Pressure Regulator 5
- Pressure Control Solenoid A
- Transmission Control Unit Self-Check