P02FC

Cold Start Fuel Injection Control Circuit Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Difficulty starting the engine in cold weather
Unstable engine idling
Reduced engine power
Increased fuel consumption

Causes

Malfunction of cold start injectors
Open or short circuit in wiring harness
Control circuit power or ground problems
Engine control unit (ECU) malfunction

How to Fix

Check the integrity of the wiring harness and connections
Check voltage and grounding in control circuit
Check the operation of cold start injectors
If necessary, replace faulty components
Reset the error and check if it returns

Related codes

P02FB P02FD P0300