P2C57

Cylinder 3 Fuel Injector B Offset Learning At Max 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
Detonation
Check Engine Light Is On

Causes

Cylinder 3 injector malfunction
Problems with the injector electrical circuit
Nozzle contamination
Low fuel pressure
ECU malfunction

How to Fix

Check the resistance of the injector of cylinder 3
Check the integrity of the injector electrical circuit
Clean or replace the injector
Check fuel pressure
Test the operation of the ECU

Related codes

P0203 P0265 P0266