What are the symptoms of P0719?

Check Engine Light on, Transmission not shifting correctly, Difficulty disengaging cruise control, Vehicle not starting in gear (if related to brake sensor)

What causes code P0719?

Faulty or misadjusted brake switch, Damaged or shorted wiring to the switch circuit, Loose connector or corrosion, Fault in the Powertrain Control Module (PCM) or Transmission Control Module (TCM)

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Fault Code P0719

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

P0719

Torque Converter/Brake Switch 'B' Circuit Low

Severity: Medium

Code P0719 indicates a lower-than-expected signal in the torque converter/brake switch 'B' circuit. This can affect converter lock-up and transmission function.

Part Details

Part Name

Brake Switch

Reference P/N (OEM)

N/A

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

Estimated Cost

₪250 - ₪700

Engine Location

Above brake pedal

Symptoms

Check Engine Light on
Transmission not shifting correctly
Difficulty disengaging cruise control
Vehicle not starting in gear (if related to brake sensor)

Possible Causes

1Faulty or misadjusted brake switch
2Damaged or shorted wiring to the switch circuit
3Loose connector or corrosion
4Fault in the Powertrain Control Module (PCM) or Transmission Control Module (TCM)