P03C7

Cylinder 6 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 Illuminates

Causes

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

How to Fix

Check the integrity of the sensor wiring harness
Check the sensor connector for corrosion and damage.
Replace cylinder pressure sensor if necessary
Check and update the ECU firmware if required

Related codes

P03C8 P03C6 P0306