C1627 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1627 – Vehicle Height Sensor Voltage Is Low Or High

 

C1627 Possible Symptoms

 

Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)

 

C1627 Possible Causes

 

Faulty Vehicle Height Sensor,Vehicle Height Sensor harness is open or shorted,Vehicle Height Sensor circuit poor electrical connection,Faulty Parking Assist ECU

 

C1627 Description

 

The rear height control sensor sub-assembly RH and headlight leveling ECU assembly are connected to the Parking Assist ECU. The Parking Assist ECU shares the vehicle height signals received from the rear height control sensor sub-assembly RH with the lighting system (auto leveling). The headlight leveling ECU assembly supplies power to the rear height control sensor sub-assembly RH via the Parking Assist ECU. This DTC is stored when the Parking Assist ECU judges that the power supply voltage for the rear height control sensor sub-assembly RH is too low or too high.