P1160 Volvo Intake Air Temperature Sensor Short To Ground

Possible causes

– Fualty battery
– Faulty Generator/Alternator Control
– Alternator harness is open or shorted
– Alternator circuit poor electrical connection

Symptoms

– Engine Light ON (or Service Engine Soon Warning Light)

P1160 Volvo Description

The Engine Control Module (ECM) has detected a voltage range outside operating limits