P03C0

Cylinder 5 Pressure Sensor Circuit High

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 Illuminates

Causes

Malfunction of the pressure sensor in cylinder 5
Open or short circuit in wiring harness
Poor contact in the sensor connector
ECU malfunction

How to Fix

Check the integrity of the sensor wiring harness
Check the contacts in the sensor connector
Replace pressure sensor in cylinder 5
Check and, if necessary, replace the computer

Related codes

P03C1 P03C2 P03C3 P03C4