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Fault Code P0788

Code meaning, symptoms, possible causes, part number, and estimated cost.

P0788

Shift/Timing Solenoid 'A' High

Severity: Medium

This code indicates a high voltage or excessively low resistance in the Shift/Timing Solenoid 'A' circuit. This can cause the solenoid to remain 'open' or 'closed' improperly. This can lead to excessively fast or harsh gear shifts.

Part Details

Part Name

Shift/Timing Solenoid 'A'

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪700 - ₪2500

Engine Location

Transmission

Symptoms

  • Abrupt or harsh gear shifts
  • Unusual noise from transmission
  • Transmission enters limp mode
  • Check Engine Light on

Possible Causes

  • 1Electrical short circuit in solenoid circuit
  • 2Faulty Solenoid 'A' (internal electrical fault)
  • 3Problem with Transmission Control Module (TCM)
  • 4Damaged wiring causing excessively high voltage

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