Back to 2005 Acura TSX

2005 ACURA TSX

2.4L I4FWDAUTOMATICgas
4 active safety recalls on this vehicle — view recalls
Repairs0Labor467Torque3645Fluid6DTC820Battery0Maintenance0Recalls4
P0751moderate severityPowertrain

Shift Solenoid A Performance/Stuck Off

on 2005 Acura TSX 2.4L I4 · FWD

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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