Variable Voltage Controller Processor
Table of contents
P1A17 MERCURY Possible Causes
- Faulty Inverter
- Faulty Variable Voltage Controller
- Variable Voltage Controller harness is open or shorted
- Variable Voltage Controller circuit poor electrical connection
- High voltage traction battery malfunction
How do I fix code P1A17 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 P1A17 MERCURY code
The cost of diagnosing the P1A17 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)
P1A17 MERCURY Description
The Battery Energy Control Module (BECM) monitors the Variable Voltage Controller. This Diagnostic Trouble Code (DTC) indicates a variable voltage controller or traction battery malfunction.