OBD Guide

P0908

Gate Select Position Circuit A Intermittent

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

Symptoms

  • Unstable engine operation
  • Gear shifting problems (for automatic transmissions)
  • Check Engine light comes on
  • Reduced engine power
  • Increased fuel consumption

Causes

  • Damper position sensor malfunction
  • Open or short circuit in wiring harness
  • Poor contact in connectors
  • Engine control unit (ECU) malfunction
  • Mechanical damage to the damper or its drive

How to Fix

  1. Check the integrity of the wiring harness and connectors
  2. Test the throttle position sensor
  3. Check the mechanical condition of the damper and actuator
  4. If necessary, replace the position sensor
  5. Update ECU software (if required)

Related codes

Error P0908 by Vehicle Brand