garajizOBD-II code · manufacturer-specific
P1186
Fuel Delivery System Malfunction - High
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- High (4/5)
- Can I keep driving?
- Stop driving
What does P1186 mean?
P1186 is defined as “Fuel Delivery System Malfunction - High”.
Stop when it is safe and don’t drive on; have the car towed to a shop.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- Buick, Cadillac, Chevrolet, Chrysler, GM, GMC, Oldsmobile, Saturn: EOT Circuit Performance
- Citroen, Diğer, Peugeot: FTS Low - Fuel Pump Temperature Sensor Low
- Ford, Lincoln, Mercury: FTS Low Fuel Pump Temperature Sensor Low
- Kia: Fuel Pressure Monitoring-Minimum Pressure at Engine Speed Too Low
- Volkswagen: Linear Oxygen Sensor Common Ground Short To B+
- Jaguar: O2 Sensor Heater Circuit Shorted, Hardware Fault
- BMW: O2 Sensor Heater Control Circuit Bank 1 Sensor 2
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This page is general information; an exact diagnosis needs measurements and a technician’s check.