OBD Guide

P08D9

Shift Solenoid K Intermittent

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Incorrect gear shifting
  • Jerking when switching
  • Automatic transmission goes into emergency mode
  • Check Engine Light Illuminates
  • Decreased fuel efficiency

Causes

  • Poor contact in solenoid connector
  • Shift Solenoid K Worn
  • Open or short circuit in wiring
  • Transmission control module (TCM) problems
  • Low transmission fluid level

How to Fix

  1. Check the level and condition of the transmission fluid
  2. Inspect the solenoid connector and wiring for damage.
  3. Check solenoid resistance (compare with specifications)
  4. Replace shift solenoid K if necessary
  5. Clear error codes and test drive

Related codes

Error P08D9 by Vehicle Brand