Possible causes – Faulty Battery Current Sensor– Battery Current Sensor harness is open or shorted– Battery Current Sensor circuit poor electrical connection When is the code detected? The P1554 code is detected when the output voltage of the battery current
Possible causes – Faulty Battery Current Sensor– Battery Current Sensor harness is open or shorted– Battery Current Sensor circuit poor electrical connection When is the code detected? The P1554 code is detected when the output voltage of the battery current
Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1554 BMW Description Engine position system A performance bank 1
P1554 GMC – Cruise Control Feedback Circuit
P1554 BUICK – Cruise Engaged Circuit High Voltage
P1554 CADILLAC – Cruise Engaged Circuit High Voltage
P1554 CHEVROLET – Cruise Control Feedback Circuit