OBD Guide

P27DE

Pressure Control Solenoid T Control Circuit Range/Performance

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Incorrect gear shifting
  • Check Engine Light Illuminates
  • Reduced engine performance
  • Unusual noises from the transmission

Causes

  • Open or short circuit in solenoid control circuit
  • Pressure control solenoid T malfunction
  • Problems with the control unit
  • Dirty or clogged solenoid
  • Poor contact in connectors

How to Fix

  1. Check the integrity of the solenoid control circuit
  2. Check the resistance and operation of the solenoid
  3. Clean or replace solenoid if necessary
  4. Check connectors and wiring for damage
  5. If necessary, replace the control unit

Related codes

Error P27DE by Vehicle Brand