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P0784moderate severityPowertrain

4-5 Shift Malfunction

on 2015 Jeep Cherokee 3.2L V6 · FWD

What this code means

The transmission did not complete the shift from 4th to 5th gear properly. This is typically caused by a solenoid or hydraulic problem in the shift circuit.

Symptoms

  • No 4-5 upshift
  • Slipping in higher gears
  • Poor fuel economy

Common causes

  • Faulty shift solenoid
  • Low or contaminated transmission fluid
  • Worn valve body
  • Internal mechanical failure

Diagnostic steps

  1. Check fluid level and quality
  2. Retrieve all transmission trouble codes
  3. Test the shift solenoid circuit
  4. Inspect valve body for sticking valves

Other Powertrain codes on this vehicle

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