P03DC

Cylinder 8 Pressure Sensor Circuit Range/Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Reduced engine power
Increased fuel consumption
Unstable engine operation
Check Engine Light Illuminates

Causes

Cylinder 8 pressure sensor malfunction
Open or short circuit in wiring harness
Poor contact in the sensor connector
ECU malfunction

How to Fix

Check the integrity of the wiring harness to the cylinder 8 pressure sensor
Check connections and contacts in the sensor connector
Test cylinder 8 pressure sensor
Replace sensor if necessary
Check the operation of the computer

Related codes

P03D9 P03DA P03DB P03DD