Cylinder 12 Pressure Sensor Circuit High

Where it lives

For P2369, the circuit described runs through the sensor. The description of P2369 puts it on cylinder 12.

Check these first

• A short to voltage on the cylinder 12 pressure sensor signal wire
• An open in the cylinder 12 sensor ground circuit
• A failed cylinder 12 pressure sensor
• Corrosion in the cylinder 12 sensor connector

What to do next

1. Read cylinder 12 pressure sensor voltage on a scan tool
2. Test the cylinder 12 sensor signal wire for a short to voltage
3. Check the cylinder 12 sensor ground circuit and connector
4. Replace the cylinder 12 pressure sensor if the circuit tests good
5. Clear the code and retest

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