P039F

Cylinder 2 Pressure Sensor Circuit

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Unstable engine operation
Power reduction
Increased fuel consumption
Check Engine Light

Causes

Open or short circuit in wiring harness
Cylinder pressure sensor malfunction
Sensor connection problems
ECU malfunction

How to Fix

Visual inspection of the wiring harness and sensor connector
Checking resistance and continuity
Pressure sensor testing
Replace the sensor if necessary
Resetting the error and checking engine operation

Related codes

P0390 P0391 P0392 P0393 P0394