OBD Guide

P27BD

Pressure Control Solenoid N Control Circuit/Open

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

Symptoms

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

Causes

  • Solenoid control circuit open
  • Pressure control solenoid malfunction
  • Wiring harness damage
  • Poor contact in solenoid connector
  • Engine control unit malfunction

How to Fix

  1. Check the integrity of the solenoid control circuit
  2. Check solenoid resistance
  3. Inspect the wiring harness for damage
  4. Check the contacts in the solenoid connector
  5. Replace pressure control solenoid if necessary

Related codes

Error P27BD by Vehicle Brand