garajizOBD-II code · manufacturer-specific
P1748
Torque Converter Clutch Solenoid Failied On
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- High (4/5)
- Can I keep driving?
- Drive with caution
What does P1748 mean?
P1748 is defined as “Torque Converter Clutch Solenoid Failied On”.
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.
- Ford, Lincoln, Mercury: EPC Malfunction
- Mazda: Pressure Control Solenoid A
- Jaguar: Pressure Regulator 5
- BMW: Transmission Control Module Self Test
- Volkswagen: Transmission Control Unit Self-Check
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This page is general information; an exact diagnosis needs measurements and a technician’s check.