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.
2021 Mazda 3 BaseFACTORY OEM SERVICE PROCEDURE
Snapshot Data Table [360°View Monitor Control Module]
SNAPSHOT DATA ITEM DESCRIPTION
| Snapshot data item | Unit | Data contents | Corresponding data monitor items | ||||
|---|---|---|---|---|---|---|---|
| AMB_TEMP | °C | Ambient temperature | AMB_TEMP (1) | ||||
| APP | % | Accelerator pedal position status | APP (1) | ||||
| BRK_SW | Not Stepping/Stepping | Brake pedal position status | BRK_SW (1) | ||||
| ECT | °C | Engine coolant temperature | ECT (2) | ||||
| ENG_RPM | Rpm | Engine speed status | ENG_RPM (2) | ||||
| ENG_RUN_TIME | Second | Elapsed time since engine was started | - | ||||
| GLOBAL_REAL_TI ME | min | Accumulated total elapsed time since vehicle completion until 360°view monitor control module detects a DTC | GLOBAL_REAL_TI ME (1) | ||||
| IG_ON_TIMER | min | Elapsed time since ignition was switched ON (engine off or on) | IG_ON_TIMER(1) | ||||
| POWER_MODE | OFF/ACC/ON/CRANK | Ignition switch status | POWER_MODE (1) | ||||
| SHIFT_POS | Parking/Neutral/Parking/Reverse/Neutral/between 2 position/Forward Drive 1/Forward Drive 2/Forward Drive 3/Forward Drive 4/Forward Drive 5/Forward Drive 6/Forward Drive 7/Invalid | Selector lever position status | - | ||||
| TOTAL_DIST | km | Accumulated total traveled distance from completion of vehicle until 360°view monitor control module detects a DTC | TOTAL_DIST (1) | ||||
| VPWR | V | 360°view monitor control module power supply voltage | VPWR | ||||
| VPWR_CBCM | V | Body control module (BCM) power supply voltage | VPWR_CBCM (1) | ||||
| VSS | km/h | Vehicle speed status | VSS | ||||
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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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