OBD Guide

P0958

Auto Shift Manual Mode Circuit High

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

Symptoms

  • Manual gear shifting does not work
  • Check Engine light comes on
  • The gearbox goes into emergency mode
  • The car may not shift gears above a certain speed

Causes

  • Short circuit to power in manual mode circuit
  • Manual mode switch malfunction
  • Wiring harness damage
  • Problems with contacts in connectors
  • Transmission control module malfunction

How to Fix

  1. Check the condition of the wiring harness and connectors
  2. Check resistance of manual mode switch
  3. Check voltage in manual mode circuit
  4. If necessary, replace the manual mode switch
  5. Check and, if necessary, replace the transmission control module

Related codes

Error P0958 by Vehicle Brand