OBD Guide

P0953

Auto Shift Manual Control Circuit High

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Manual gear shift does not work
  • Check Engine light comes on
  • The car goes into emergency gearbox mode
  • Difficulty shifting gears
  • Loss of engine power

Causes

  • Open or short circuit in wiring harness
  • Manual mode switch malfunction
  • Poor contact in connectors
  • Problems with the transmission control module
  • Contact corrosion

How to Fix

  1. Check the integrity of the wiring harness
  2. Check the condition of connectors and contacts
  3. Test the manual mode switch
  4. Check the operation of the transmission control module
  5. Replace damaged components

Related codes

Error P0953 by Vehicle Brand