P016F

Closed Loop Fuel Pressure Control At Limit - Pressure Too Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Engine power drop
Unstable idling
Problems starting the engine
Increased fuel consumption

Causes

Fuel pump malfunction
Fuel filter clogged
Leaks in the fuel system
Fuel pressure regulator malfunction
Problems with wiring harness or fuel pressure sensors

How to Fix

Check fuel pressure using a pressure gauge
Inspect the fuel system for leaks
Replace the fuel filter if it is clogged
Check the operation of the fuel pump
Check fuel pressure regulator
Check wiring harness and fuel pressure sensors

Related codes

P0172 P0171 P0190 P0191 P0192