P2B00

Cylinder 1 Injection Pulse Performance

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–89 (est.)

Symptoms

Rough engine idling
Reduced engine power
Increased fuel consumption
Dips during acceleration
Check Engine Light Illuminates

Causes

Cylinder 1 injector malfunction
Problems with wiring to the injector
Low fuel pressure
Engine control unit malfunction
Dirty or clogged nozzle

How to Fix

Check the resistance of the injector of cylinder 1
Check the integrity of the wiring to the injector
Check the pressure in the fuel system
Clean or replace the nozzle if necessary
Check the operation of the computer

Related codes

P2B01 P2B02 P2B03