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2016 TESLA MODEL S
75 kWh Dual Motor AWD•AWD•AUTOMATIC•ev
10 active safety recalls on this vehicle — view recalls
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Repairs0Labor317Torque3020Fluid5DTC1479Battery1Maintenance0Recalls10
P0963high severityPowertrain

Pressure Control Solenoid "A" Control Circuit High

on 2016 Tesla Model S 75 kWh Dual Motor AWD · AWD

What this code means

The control circuit for pressure control solenoid A shows a voltage higher than expected. This often points to an open circuit or a short to power.

Symptoms

  • Erratic shifting
  • Transmission slipping
  • Check engine light on

Common causes

  • Open circuit in solenoid wiring
  • Short to power/voltage
  • Faulty pressure control solenoid
  • Faulty TCM/PCM

Diagnostic steps

  1. Scan for codes and check freeze frame
  2. Inspect wiring for opens or shorts to power
  3. Test solenoid resistance and continuity
  4. Repair circuit or replace solenoid
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Other Powertrain codes on this vehicle

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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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