garajizOBD-II code · manufacturer-specific
P1589
TCU Detected IPE Circuit Malfunction
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P1589 mean?
P1589 is defined as “TCU Detected IPE 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.
- BMW: Control Module Self Test Knock Control Test Pulse Bank 1
- Citroen, Diğer, Peugeot: TCU Unable To Control Desired Throttle Angle
- Ford, Lincoln, Mercury: Throttle Control Unit Unable To Control Desired Throttle Angle
Related codes
- P1593DISA Control Circuit Electrical
- P1584ETC In Power Limiting Mode
- P1594Automatic Transmission Diagnosis Input Signal Circuit Malfunction
- P1583ETC Power Less Than Demand
- P1595Automatic Transmission Diagnosis Input Signal Circuit Low Input
- P1596Automatic Transmission Diagnosis Input Signal Circuit High Input
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.