P0200

Injector Circuit/Open

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Misfires
Unstable idle
Reduced engine power
Increased fuel consumption

Causes

Open or short circuit in the injector wiring harness
Injector malfunction
Problems with the ECU
Poor contact in the injector connector

How to Fix

Check the injector wiring harness for breaks and short circuits
Check injector resistance (must meet specification)
Check the contacts in the injector connector
If necessary, replace the injector or wiring harness

Related codes

P0201 P0202 P0203 P0204 P0300