Back to 1999 BMW 540iT E39

1999 BMW 540IT E39

4.4L V8RWDAUTOMATICgas
Repairs0Labor595Torque2626Fluid7DTC649Battery0Maintenance0Recalls0
P0751moderate severityPowertrain

Shift Solenoid A Performance/Stuck Off

on 1999 BMW 540iT E39 4.4L V8 · RWD

What this code means

Shift solenoid A is not activating when commanded.

Symptoms

  • Wrong gear engagement
  • No upshift or downshift

Common causes

  • Solenoid stuck off
  • Contamination
  • Valve body issue

Diagnostic steps

  1. Test solenoid
  2. Check fluid
  3. Inspect valve body

Repair notes

Replace solenoid.

Other Powertrain codes on this vehicle

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