OBD-II code · manufacturer-specific
P1234
Intercooler Pump Driver Fault
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P1234 mean?
P1234 is defined as “Intercooler Pump Driver Fault”.
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.
- Citroen, Diğer, Peugeot: Fuel Pump Driver Module Off Line
- Ford, Lincoln, Mercury: Fuel Pump Driver Module Off-Line
- Buick, Cadillac, Chevrolet, Chrysler, GM, GMC, Oldsmobile, Saturn: Injector Circuit Cylinder 5 Intermittent
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.