P1749
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
- Elettrovalvola A comando pressione guasta bassa
- Electronic Pressure Control Solenoid Failed Low
- Secondary Pressure Solenoid Communication Error
- Electronic Pressure Control Solenoid Circuit Low
- Transmission Control Unit Incorrect Coding