What does code P1200 mean on Toyota vehicles?
The ECU detects a malfunction in the fuel pump relay control circuit.
OBD-II Code Toyota
P1200 — Toyota — Fuel Pump Relay Circuit
The ECU detects a malfunction in the fuel pump relay control circuit.
Common symptoms
- Hard starting
- no start condition
Possible causes
- Faulty fuel pump relay
- wiring issue
Initial recommendation
Check fuel pump relay, fuse and control 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
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