P020A

Cylinder 1 Injection Timing

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Unstable engine operation
Increased fuel consumption
Reduced engine power
Misfires

Causes

Malfunction of the fuel injector of cylinder 1
Problems with the injector wiring harness
ECU malfunction
Mechanical damage to the injector

How to Fix

Check the condition of the fuel injector of cylinder 1
Check the wiring harness and injector connectors for damage.
Test injector resistance
If necessary, replace the injector or wiring harness
Reset the error and check engine operation

Related codes

P0201 P0202 P0203 P0204 P0301