P03DD

Cylinder 8 Pressure Sensor Circuit Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Reduced engine power
Misfires
Unstable idling
Check Engine Light Illuminates

Causes

Malfunction of the pressure sensor in cylinder 8
Open or shorted wiring harness
Poor contact in the sensor connector
Problems with power supply or sensor ground
Engine control unit (ECU) malfunction

How to Fix

Check the integrity of the sensor wiring harness
Check the contacts in the sensor connector
Check the power supply and ground of the sensor
Replace pressure sensor in cylinder 8 if necessary
Reset the error and check if it returns

Related codes

P03D0 P03D1 P03D2 P03D3 P03D4