[amidgeha]

Sensor Power Supply (A) Circuit Low

The Engine Control Module (ECM) monitors the power supplied to sensors. The ECM sets the OBDII code when the power supplied is not to factory specifications.

Cause:
Faulty Engine Control Module (ECM)
Engine Control Module (ECM) harness is open or shorted
Engine Control Module (ECM) circuit poor electrical connection

Symptoms:
Check engine light