Variable Voltage Controller Driver Temperature Sensor Circuit
Table of contents
P1A19 MERCURY Possible Causes
- Faulty Variable Voltage Controller Driver Temperature Sensor
- Variable Voltage Controller Driver Temperature Sensor harness is open or shorted
- Variable Voltage Controller Driver Temperature Sensor circuit poor electrical connection
How do I fix code P1A19 MERCURY?
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 P1A19 MERCURY code
The cost of diagnosing the P1A19 MERCURY 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)
P1A19 MERCURY Description
This Diagnostic Trouble Code (DTC) sets when a variable voltage controller driver temperature sensor is out of range or indicates a temperature higher than a calibrated threshold.