B237F JEEP – Horn Mute Request Circuit High

B237F JEEP Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

B237F JEEP Possible Causes

Faulty Horn Mute,Horn Mute harness is open or shorted,Horn Mute circuit poor electrical connection,Faulty Multi-Purpose Module (Police And Taxi Interface Module-PTIM)

B237F JEEP Description

The Multi-Purpose Module (Police And Taxi Interface Module-PTIM) monitors the Horn Mute Request Circuit. The Diagnostic Trouble Code (DTC) sets when the Multi-Purpose Module (Police And Taxi Interface Module-PTIM) has detected the Horn Mute Signal circuit above a calibrated value.