DTC C1713: Rear Height Control Sensor RH Circuit Malfunction; DTC C1714: Rear Height Control Sensor LH Circuit Malfunction [08/2019 - ]: Description

The height control sensor changes its resistance value based on changes in vehicle height. The suspension control ECU outputs a fixed voltage of 5 V to the SHB terminal of the height control sensor. If the resistance value of the sensor changes, the voltage value of the sensor changes accordingly. The suspension control ECU then inputs the voltage value from the sensor to detect the vehicle height change.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Warning Indicate
C1713	Rear Height Control Sensor RH Circuit Malfunction	Either condition is met: With the engine switch on (IG), a voltage of 5.5 V or higher or 4.3 V or less at the power source of the rear height control sensor RH is detected for 0.5 seconds. With the engine switch on (IG), a voltage of 4.7 V or higher or 0.3 V or less at the rear height control sensor RH is detected for 1 second.	Harness or connector Rear height control sensor RH Suspension control ECU	Indicated
C1714	Rear Height Control Sensor LH Circuit Malfunction	Either condition is met: With the engine switch on (IG), a voltage of 5.5 V or higher or 4.3 V or less at the power source of the rear height control sensor LH is detected for 0.5 seconds. With the engine switch on (IG), a voltage of 4.7 V or higher or 0.3 V or less at the rear height control sensor LH is detected for 1 second.	Harness or connector Rear height control sensor LH Suspension control ECU	Indicated