Engine Error
P0719
Torque Converter/Brake Switch B Circuit Low
Severity
Medium
Symptoms
Torque converter clutch engages erratically, cruise control fails
Common Causes
- Short to ground in the brake switch circuit
- Failed brake light switch
- Misadjusted brake pedal switch
- Water intrusion in the connector
How to Fix
- 1 Repair grounded wiring
- 2 Replace brake switch
- 3 Adjust the switch clearance
- 4 Dry and protect connector
Estimated Repair Cost
USD
$50
–
$200
Brake switch replacement: $50 - $150