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
Data Monitor: List
WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
| Item | Contents | Standard/Unit | Note | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trip Count | Number of IG ON judged by the body integrated unit (CAN communication data) Ref. to COMMON (DIAGNOSTICS)>TIME STAMP | times | - | ||||||||||||||
| Count | Number of IG ON, synchronous/asynchronous identification information of the elapsed time after IG ON Ref. to COMMON (DIAGNOSTICS)>TIME STAMP | - | - | ||||||||||||||
| Time Count | Elapsed time (detail) after IG ON calculated by the cockpit control system Ref. to COMMON (DIAGNOSTICS)>TIME STAMP | ms | - | ||||||||||||||
| ACC Power connection state | ACC power supply connection status | ON: When ACC is ON OFF: Other |
- | ||||||||||||||
| IGN Power connection state | IGN power supply connection status | ON: When IGN is ON OFF: Other |
- | ||||||||||||||
| Reverse connection state | Reverse signal connection status | ON: When reverse is ON OFF: Other |
- | ||||||||||||||
| SPEED signal connection state | Vehicle speed signal open circuit status | ON: When connected OFF: When not connected |
- | ||||||||||||||
| PKB connection state | Parking brake signal connection status | ON: When parking brake is ON OFF: When not connected |
- | ||||||||||||||
| Illumi connection state | Illumination signal connection status | ON: When the light illuminates OFF: Other |
- | ||||||||||||||
| XM ant connection state | Antenna (XM) connection status | ON: When connected OFF: When not connected |
- | ||||||||||||||
| GPS ant connection state | Antenna (GPS) connection status | ON: When connected OFF: When not connected |
(1) | ||||||||||||||
| MIC connection state | Microphone connection status | ON: When connected OFF: When not connected |
- | ||||||||||||||
| Steering switch connection state | Steering switch connection status | ON: When the steering switch is pressed OFF: Other |
- | ||||||||||||||
| Rear camera connection state | Rear camera connection status | ON: When the rear camera is connected OFF: When the rear camera is not connected |
- | ||||||||||||||
| USB1 connection state | USB1 connection status (DCM) | ON: When connected OFF: When not connected |
CCM ←→ DCM (USB) connection status (3) |
||||||||||||||
| CAN connection state | CAN connection status | ON: With no DTC U-CODE OFF: Other |
- | ||||||||||||||
| Steering Switch2 Connection State | Steering switch 2 connection status | ON: When the steering switch is pressed OFF: Other |
- | ||||||||||||||
| BATT Voltage | Battery voltage | 0 - 21.50 V | - | ||||||||||||||
| BRIGHT Connection State | BRIGHT connection status | ON: When BRIGHT SW is ON or DIMMER AUTO CANCEL is ON OFF: When not connected |
- | ||||||||||||||
| Speed Pulse Count | Speed pulse count | 0 - 9999 pulses | - | ||||||||||||||
| Speed | Speed | 0 - 300 | - | ||||||||||||||
| Driver's Door SW Connection State | Driver's side door connection status | ON: When the door is open OFF: Other |
- | ||||||||||||||
| Steering Angle Sensor Signal | Steering angle sensor | -3276.8 - 3276.8 deg | - | ||||||||||||||
| BATT BackUp Voltage | BATT BackUp voltage | 0 - 21.50 V | - | ||||||||||||||
| Amplifier (Cloth) Connection State | AMP (cloth specifications) connection status | ON: When the audio amplifier is connected OFF: When the audio amplifier is not connected |
(5) | ||||||||||||||
| Amplifier (Leather) Connection State | AMP (leather specifications) connection status | ON: When the audio amplifier is connected OFF: When the audio amplifier is not connected |
(6) | ||||||||||||||
| AMP (MUTE) Connection State | AMP (MUTE) connection status | ON: When muted OFF: When unmuted |
(7) | ||||||||||||||
| AMP (TX+) Connection State | AMP (TX+) connection status | ON: When the audio amplifier is connected OFF: When the audio amplifier is not connected |
(7) | ||||||||||||||
| AMP (TX-) Connection State | AMP (TX-) connection status | ON: When the audio amplifier is connected OFF: When the audio amplifier is not connected |
(7) | ||||||||||||||
| ANT-ON Input Value | ANT-ON input value | ON: When connected OFF: When not connected |
- | ||||||||||||||
| DCM Connection State | DCM/MUTE connection status | ON: When telematics function is activated OFF: Other |
(3) | ||||||||||||||
| Amplifier Type | AMP type |
|
- | ||||||||||||||
| Switch Detect (HARD) | Detected SW result (hard SW) | ON: When the hard SW is pressed OFF: Other |
- | ||||||||||||||
| Push SW Number (HARD) | Pressed SW count (hard SW) | 0 - 255 | - | ||||||||||||||
| Rotary Switch Check (Rightside Switch) | Rotary type switch inspection (right side switch) | no operation: No switch operation rightside: Switch turned clockwise leftside: Switch turned counterclockwise |
- | ||||||||||||||
| Rotary Switch Check (Leftside Switch) | Rotary type switch inspection (left side switch) | no operation: No switch operation rightside: Switch turned clockwise leftside: Switch turned counterclockwise |
- | ||||||||||||||
| Touch Switch Push Number Check | Score inspection of touch-switch pressing | 0 - 255 | - | ||||||||||||||
| MIC1 Input Level Check | Microphone 1 input level (8 levels) | 0 - 255 | - | ||||||||||||||
| MIC2 Input Level Check | Microphone 2 input level (8 levels) | 0 - 255 | - | ||||||||||||||
| GPS Received Number | GPS Reception number | 0 - 255 | (1) | ||||||||||||||
| Global Positioning System Level | GPS positioning level | 0 - 255 | (1) | ||||||||||||||
| Time and Date Settings: Year | Current date and time: Year | 2000 - 2255 Year | - | ||||||||||||||
| Time and Date Settings: Month | Current date and time: Month | 0 - 255 Month | - | ||||||||||||||
| Time and Date Settings: Date | Current date and time: Day | 0 - 255 day | - | ||||||||||||||
| Time and Date Settings: Hour | Current date and time: Hour | 0 - 255 Hour | - | ||||||||||||||
| Time and Date Settings: Minute | Current date and time: Minute | 0 - 255 min | - | ||||||||||||||
| Time and Date Settings: Second | Current date and time: Second | 0 - 255 sec. | - | ||||||||||||||
| GPS Current Location; Latitude N/S | GPS current position: Latitude N/S | N S |
(1) | ||||||||||||||
| GPS Current Location; Latitude ° | GPS current position: Latitude ° | 0 - 255° | (1) | ||||||||||||||
| GPS Current Location; Latitude ' | GPS current position: Latitude ' | 0 - 255' | (1) | ||||||||||||||
| GPS Current Location; Latitude " | GPS current position: Latitude " | 0 - 255" | (1) | ||||||||||||||
| GPS Current Location; Longitude E/W | GPS current position: Longitude E/W | E W |
(1) | ||||||||||||||
| GPS Current Location; Longitude ° | GPS current position: Longitude ° | 0 - 255° | (1) | ||||||||||||||
| GPS Current Location; Longitude ' | GPS current position: Longitude ' | 0 - 255' | (1) | ||||||||||||||
| GPS Current Location; Longitude " | GPS current position: Latitude " | 0 - 255" | (1) | ||||||||||||||
| CID connection state | CID connection status | ON: When connected OFF: When not connected |
- | ||||||||||||||
| METER connection state | METER connection status | ON: When connected OFF: When not connected |
- | ||||||||||||||
| AUX BOX Stereo mini jack connection state | AUX BOX stereo mini-jack connection status | ON: When connected OFF: When not connected |
- | ||||||||||||||
| USB3 connection state | USB3 connection status (CD deck) | ON: When connected OFF: When not connected |
CCM ←→ CD deck (USB) connection status (4) |
||||||||||||||
| Gyroscopic Sensor Relative Bearing | Gyro sensor relative bearing | -180.0 - 180.0° | (2) | ||||||||||||||
| Relative Bearing of Inclination Angle Sensor | Inclined angle sensor relative angle | -180.0 - 180.0° | (2) | ||||||||||||||
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Factory Service Tools
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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.
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