P2B17

Cylinder 4 Injection Pulse Offset Exceeded Learning Limit

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–89 (est.)

Symptoms

Uneven engine operation
Increased fuel consumption
Power Loss
Dips during acceleration
Check Engine light comes on

Causes

Dirty or faulty injector of cylinder 4
Problems with the fuel pump or pressure regulator
Malfunction in the injector control circuit
Fuel filter clogged
Problems with the engine ECU

How to Fix

Check the condition of the cylinder 4 injector
Test the injector control circuit
Check the pressure in the fuel system
Clean or replace the fuel filter
If necessary, replace the injector

Related codes

P0204 P0267 P0172