What does code P1500 mean on Mitsubishi vehicles?
The ECU detects a fault in the alternator FR (field response) feedback terminal circuit.
OBD-II Code Mitsubishi
P1500 — Mitsubishi — Alternator FR Terminal Circuit
The ECU detects a fault in the alternator FR (field response) feedback terminal circuit.
Common symptoms
- Charging system issues
- warning lights
Possible causes
- Alternator failure
- wiring fault
Initial recommendation
Check alternator FR terminal circuit and wiring.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine Mitsubishi code P1500 with your vehicle's actual symptoms for more complete diagnostic guidance.
Go to the app View more brands