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2013 NISSAN ALTIMA
3.5L V6 VQ35DE•FWD•CVT•gas•VQ35DE
12 active safety recalls on this vehicle — view recalls
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Repairs0Labor466Torque654Fluid7DTC1969Battery1Maintenance0Recalls12
P0974moderate severityPowertrain

Shift Solenoid A Control Circuit High

on 2013 Nissan Altima 3.5L V6 VQ35DE · FWD

What this code means

The transmission control module detected a high voltage condition in the shift solenoid A control circuit. An open or high resistance can stop the solenoid from operating correctly.

Symptoms

  • Delayed or missing shifts
  • Erratic transmission behavior
  • Check engine light on

Common causes

  • Open circuit in solenoid wiring
  • Faulty shift solenoid A
  • Loose or corroded connector
  • Failed transmission control module

Diagnostic steps

  1. Scan for stored codes
  2. Check wiring for opens and shorts to power
  3. Test solenoid resistance
  4. Replace shift solenoid A if faulty
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