Home / OBD-II Codes / P0781
OBD-II Code

P0781 — 1-2 Shift Malfunction

A malfunction is detected during the 1st to 2nd gear shift.

System Engine
Severity High
Safe to drive? Yes, with caution
Advanced scanner Yes

What does code P0781 mean?

A malfunction is detected during the 1st to 2nd gear shift.

Common symptoms

  • Jerking
  • no upshift
  • high RPM

Possible causes

  • Faulty solenoid A or B
  • low hydraulic pressure

Initial recommendation

Inspect shift solenoids A and B and verify hydraulic pressure.

Safety notice

This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.

Analyze this code with MecaOBD

Use the app to combine code P0781 with your vehicle's actual symptoms for more complete diagnostic guidance.

Go to the app View more codes