P020F OBD-II: Cylinder 6 Injection Timing

OBD II Fault Code

• OBD II P020F

OBD-II Code Decreased engine performance is defined as a Cylinder 6 Injection Timing

The engine control module (PCM) has special transistors called "drivers" to turn the Fuel Injectors on and off in the Fuel Injection System. If the PCM cannot control the fuel injector, it will set code P020F.

Decreased engine performance Symptoms

• Decreased engine performance
• Increased fuel consumption

Common Problems That Trigger the P020F Code

• Fuel injector failure
• Powertrain Control Module (PCM) failure
• Wiring issue

Common Repairs Needed for the P020F Code

• Fuel Injector Replacement (Diesel)