P2B01

Cylinder 2 Injection Pulse Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–56 (est.)

Symptoms

Rough engine operation
Misfire in cylinder 2
Reduced engine power
Increased fuel consumption
Floating idle speed

Causes

Malfunction of the fuel injector of cylinder 2
Problems with wiring to the injector
Low fuel pressure
Engine control unit malfunction
Nozzle contamination

How to Fix

Check the resistance of the injector of cylinder 2
Check the voltage supply to the injector
Check fuel pressure
Clean or replace the injector
Check the operation of the engine control unit

Related codes

P2B00 P2B02 P2B03