P2C1E

Cold Start Fuel Pressure Regulator A Performance

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–78 (est.)

Symptoms

Difficulty starting the engine, especially in cold weather
Unstable engine operation at idle after starting
Reduced engine power
Increased fuel consumption
Smell of fuel

Causes

Fuel pressure regulator malfunction
Fuel filter clogged
Fuel pump malfunction
Fuel leak in the fuel system
Problems with fuel pressure regulator wiring or connectors

How to Fix

Check the fuel filter and replace it if necessary
Check the fuel pressure regulator for damage or leaks
Check the fuel pressure in the fuel rail using a pressure gauge
Check the fuel pressure regulator wiring and connectors for damage or corrosion.
Replace the fuel pressure regulator if it is faulty

Related codes

P0087 P0088 P0089