OBD Guide

P27CF

Pressure Control Solenoid R Control Circuit Low

P27CF is an OBD-II diagnostic trouble code meaning: Pressure Control Solenoid R Control Circuit Low. Common causes: pressure control solenoid r malfunction, open or short circuit in control circuit. Estimated repair cost: $17–56.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Check Engine light comes on
  • Reduced engine power
  • Unstable engine operation
  • Increased fuel consumption

Causes

  • Pressure control solenoid R malfunction
  • Open or short circuit in control circuit
  • Poor contact in solenoid connectors
  • Malfunction of the engine control unit (ECU)
  • Corroded contacts or damaged wiring harness

How to Fix

  1. Check the solenoid resistance (compare with the norm)
  2. Inspect the wiring harness and connectors for damage.
  3. Check voltage in solenoid control circuit
  4. If necessary, replace pressure control solenoid R
  5. Reset the error code and check if it returns

Related codes

Error P27CF by Vehicle Brand

FAQ

What does the P27CF code mean?

P27CF is an OBD-II diagnostic trouble code that indicates: Pressure Control Solenoid R Control Circuit Low

What causes a P27CF error code?

The most common causes of P27CF include: Pressure control solenoid R malfunction; Open or short circuit in control circuit; Poor contact in solenoid connectors; Malfunction of the engine control unit (ECU).

How do I fix a P27CF diagnostic trouble code?

To fix P27CF: Check the solenoid resistance (compare with the norm). Inspect the wiring harness and connectors for damage.. Check voltage in solenoid control circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P27CF?

Yes, but get it checked soon

How much does it cost to fix P27CF?

The estimated repair cost for P27CF is $17–56. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat