P1A19 LINCOLN - Variable Voltage Controller Driver Temperature Sensor Circuit
- 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
Tech notesThere is a factory service bulletin for this code.
ISSUE: Some 2013-2014 Fusion and MKZ Hybrid/Energi vehicles may exhibit an illuminated Wrench lamp (Hybrid) or Service Engine Soon lamp (Energi) accompanied by CMDTC P1A18, P1A19, P0AEE or P0BCD.
ACTION: Reprogram the powertrain control module (PCM) to the latest calibration
- Engine Light ON (or Service Engine Soon Warning Light)
P1a19 Lincoln DescriptionThis code sets when a variable voltage controller driver temperature sensor is out of range or indicates a temperature higher than a calibrated threshold.
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