Torque Converter Overstressed
Table of contents
P1814 BUICK Possible Causes
- Faulty Torque Converter Clutch Solenoid
- Torque Converter Clutch Solenoid harness is open or shorted
- Torque Converter Clutch Solenoid circuit poor electrical connection
How do I fix code P1814 BUICK?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P1814 BUICK code
The cost of diagnosing the P1814 BUICK code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1814 BUICK Description
When the transmission not in Park/Neutral (P/N), Vehicle Speed Sensor (VSS) input at 5 mph or less, Torque Converter Clutch (TCC) slip speed over 1500 rpm, the Powertrain Control Module (PCM) detects that the throttle angle was 79% or greater for 12 seconds in the test.