P2360: Cylinder 11 Pressure Sensor Circuit Intermittent or Erratic

What it means

Cylinder 11 pressure sensor signal jumps or drops out intermittently — connector or wiring issue. Wiring faults of this kind typically come from chafing, water ingress at connector seals, or pin push-back — a wiggle test on the harness while the code is active often confirms the location.

At a glance

• Usually lights the check-engine light
• Affects emissions; the car can fail an emissions test

How it works

The cylinder 11 pressure sensor provides combustion-pressure information to the control module, which checks the signal for consistent behavior. This code sets when that signal drops out or fluctuates unexpectedly, often because a connector or wire loses contact with vibration.

Common causes

Most likely first.

1. Intermittent contact at connector
2. Connector with intermittent contact under vibration
3. Harness routed against vibrating component

Symptoms

• Check-engine light
• Intermittent rough running or misfire
• Hesitation
• Reduced engine power

How to diagnose it

1. Save freeze-frame data and check whether the fault appeared with vibration, load, or a particular engine speed.
2. Inspect the cylinder 11 sensor connector and harness for loose pins, corrosion, chafing, or contact with a vibrating component.
3. Monitor cylinder 11 pressure data live while gently moving the connector and harness to locate an intermittent change.
4. Check connector pin fit and wiring continuity while flexing the harness, following the manufacturer's circuit information.
5. If wiring checks pass, test the cylinder 11 sensor under the conditions that trigger the fault and compare its signal with other cylinders.

Common fixes

• Secure the cylinder 11 sensor connector and harness.
• Repair wiring chafed by a vibrating or abrasive component.
• Repair loose or corroded connector terminals.
• Replace the cylinder 11 pressure sensor if its signal drops out during testing.

Can I keep driving?

A brief drive may be possible if the engine is running normally, but avoid hard acceleration and pay attention to hesitation or power loss. Stop if rough running becomes persistent or severe.