Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2016 Subaru WRX BaseFACTORY OEM SERVICE PROCEDURE
Read Current Data
- On «Start» display, select «Diagnosis».
- On «Vehicle selection» display, enter vehicle information and select «Confirmed».
- On «Main Menu» display, select «Each System Check».
- On «Select System» display, select «Brake Control System».
- On «Select Function» display, select «Data monitor».
- Models without EyeSight
Display Contents to be displayed Unit of measure Trip Count Total number of ignition switch ON times Count Counter - Time Count Elapsed time after ignition switch ON ms FR Wheel Speed Wheel speed detected by front ABS wheel speed sensor RH is displayed. km/h or MPH FL Wheel Speed Wheel speed detected by front ABS wheel speed sensor LH is displayed. km/h or MPH RR Wheel Speed Wheel speed detected by rear ABS wheel speed sensor RH is displayed. km/h or MPH RL Wheel Speed Wheel speed detected by rear ABS wheel speed sensor LH is displayed. km/h or MPH Steering Angle Sensor Steering angle detected by steering angle sensor is displayed. deg Yaw Rate Sensor Angle of the vehicle detected by yaw rate sensor is displayed. deg/s Master Cylinder Pressure Sensor Brake fluid pressure detected by pressure sensor is displayed. bar Longitudinal G Sensor Vehicle longitudinal acceleration detected by longitudinal G sensor is displayed. m/s2 Lateral G Sensor Vehicle lateral acceleration detected by lateral G sensor is displayed. m/s2 Voltage of IGN Voltage supplied to VDCCM&H/U is displayed. V M. Relay monitor Voltage Voltage applied to the motor relay is displayed. V Motor Relay Signal Motor relay driving signal is displayed. ON or OFF Valve Relay Signal Valve relay driving signal is displayed. ON or OFF EBD Warning Light ON operation of the EBD warning light is displayed. ON or OFF ABS Warning Lamp ON operation of the ABS warning light is displayed. ON or OFF VDC Warning Lamp ON operation of the VDC warning light is displayed. ON or OFF EBD Control Flag EBD operation condition is displayed. ON or OFF ABS Control Flag ABS operation condition is displayed. ON or OFF TCS Control Flag TCS operation condition is displayed. ON or OFF VDC Control Flag VDC operation condition is displayed. ON or OFF E/G Torque Down Control Stop Flag Engine control command signal is displayed. 1 or 0 E/G torques up Control Stop Flag Engine control command signal is displayed. 1 or 0 VDC-OFF Light ON/OFF condition of VDC OFF indicator light is displayed. ON or OFF OFF SW Signal Operation condition of VDC OFF switch is displayed. ON or OFF Brake Light Switch Brake ON/OFF is displayed. ON or OFF Clutch switch Clutch ON/OFF is displayed. (MT model) ON or OFF Reverse Signal Reverse gear ON/OFF is displayed. (MT model) ON or OFF - Models with EyeSight
Display Contents to be displayed Unit of measure Trip Count Total number of ignition switch ON times Count Counter - Time Count Elapsed time after ignition switch ON ms FR Wheel Speed Wheel speed detected by front ABS wheel speed sensor RH is displayed. km/h or MPH FL Wheel Speed Wheel speed detected by front ABS wheel speed sensor LH is displayed. km/h or MPH RR Wheel Speed Wheel speed detected by rear ABS wheel speed sensor RH is displayed. km/h or MPH RL Wheel Speed Wheel speed detected by rear ABS wheel speed sensor LH is displayed. km/h or MPH Steering Angle Sensor Steering angle detected by steering angle sensor is displayed. deg Yaw Rate Sensor Angle of the vehicle detected by yaw rate sensor is displayed. deg/s Master Cylinder Pressure Sensor Brake fluid pressure detected by pressure sensor is displayed. bar Longitudinal G Sensor Vehicle longitudinal acceleration detected by longitudinal G sensor is displayed. m/s2 Lateral G Sensor Vehicle lateral acceleration detected by lateral G sensor is displayed. m/s2 Voltage of IGN Voltage supplied to VDCCM&H/U is displayed. V M. Relay monitor Voltage Voltage applied to the motor relay is displayed. V FL wheel cylinder pressure sensor output FL wheel cylinder brake fluid pressure detected by pressure sensor is displayed. bar FR wheel cylinder pressure sensor output FR wheel cylinder brake fluid pressure detected by pressure sensor is displayed. bar Motor Relay Signal Motor relay driving signal is displayed. ON or OFF Valve Relay Signal Valve relay driving signal is displayed. ON or OFF EBD Warning Light ON operation of the EBD warning light is displayed. ON or OFF ABS Warning Lamp ON operation of the ABS warning light is displayed. ON or OFF VDC Warning Lamp ON operation of the VDC warning light is displayed. ON or OFF EBD Control Flag EBD operation condition is displayed. ON or OFF ABS Control Flag ABS operation condition is displayed. ON or OFF TCS Control Flag TCS operation condition is displayed. ON or OFF VDC Control Flag VDC operation condition is displayed. ON or OFF E/G Torque Down Control Stop Flag Engine control command signal is displayed. 1 or 0 Stop-lamp relay drive signal Brake light relay driving signal is displayed. ON or OFF E/G torques up Control Stop Flag Engine control command signal is displayed. 1 or 0 VDC-OFF Light ON/OFF condition of VDC OFF indicator light is displayed. ON or OFF OFF SW Signal Operation condition of VDC OFF switch is displayed. ON or OFF Brake Light Switch Brake ON/OFF is displayed. ON or OFF Incline Incline of the vehicle is displayed. % Total Operation Number Total number of the electronic parking brake operation is displayed. times Hill Hold Operation Number Number of times that hill hold function activated at uphill parking is displayed. times Auto Operation Number Number of times that an electronic parking brake operated automatically while using the adaptive cruise control is displayed. times Auto Cancel Number Number of times that an automatic accelerator interlock cancel function operated at starting is displayed. times Parking Operation Number when driving Number of the parking brake operation while driving is displayed. times Engine Torque Engine torque is displayed. N.m Ambient Temp Sensor Ambient temperature is displayed. °C Manual Parking Operation Parking brake operation condition is displayed. ON or OFF Auto Parking Operation Parking brake operation condition is displayed. ON or OFF Parking Operation when driving Parking brake operation condition is displayed. ON or OFF Parking Cancel Parking brake operation condition is displayed. ON or OFF Hill Hold Lamp Hill hold indicator control condition is displayed. ON or OFF IGN Input condition of ignition signal is displayed. ON or OFF Brake Warning Light Brake warning light control condition is displayed. ON or OFF Parking System Warning Light Control condition of electric parking brake warning light is displayed. ON or OFF Neutral Signal Input condition of neutral signal is displayed. ON or OFF Engine idle flag Engine speed condition is displayed. ON or OFF Door Signal Input condition of door (4 locations) open/close signal is displayed. ON or OFF Driver Seat Belt Signal Input condition of driver's seat belt buckle signal is displayed. ON or OFF NOTE: For detailed operation procedures, refer to "Application help".
- Models without EyeSight
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.