OBD Guide

P235F

Cylinder 11 Pressure Sensor Circuit High

P235F is an OBD-II diagnostic trouble code meaning: Cylinder 11 Pressure Sensor Circuit High. Common causes: cylinder 11 pressure sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $28–89.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$28–89 (est.)

Symptoms

  • Check Engine light comes on
  • Reduced engine power
  • Increased fuel consumption
  • Unstable engine idling
  • The engine may go into emergency mode

Causes

  • Cylinder 11 pressure sensor malfunction
  • Open or short circuit in the sensor circuit
  • Problems with wiring harness or contacts
  • Mechanical problems in cylinder 11
  • Engine control unit malfunction

How to Fix

  1. Check the continuity of the pressure sensor circuit
  2. Check the connections and contacts of the sensor
  3. Test cylinder 11 pressure sensor
  4. Replace sensor if necessary
  5. Check the mechanical condition of cylinder 11

Related codes

Error P235F by Vehicle Brand

FAQ

What does the P235F code mean?

P235F is an OBD-II diagnostic trouble code that indicates: Cylinder 11 Pressure Sensor Circuit High

What causes a P235F error code?

The most common causes of P235F include: Cylinder 11 pressure sensor malfunction; Open or short circuit in the sensor circuit; Problems with wiring harness or contacts; Mechanical problems in cylinder 11.

How do I fix a P235F diagnostic trouble code?

To fix P235F: Check the continuity of the pressure sensor circuit. Check the connections and contacts of the sensor. Test cylinder 11 pressure sensor. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P235F?

Yes, but get it checked soon

How much does it cost to fix P235F?

The estimated repair cost for P235F is $28–89. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat