P0489 Code: Meaning, Causes, and Symptoms | OBD2 Codes

P0489 – Exhaust Gas Recirculation Throttle Control Circuit ‘A’ Circuit Low

 

P0489 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

P0489 Possible Causes

 

Faulty Exhaust Gas Recirculation (EGR) Solenoid,Exhaust Gas Recirculation (EGR) Solenoid harness is open or shorted,Exhaust Gas Recirculation (EGR) Solenoid circuit poor electrical connection

 

P0489 Description

 

The Engine Control Module (ECM) does not detect voltage on the Exhaust Gas Recirculation (EGR) Solenoid circuit.