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.
Diagnostic Mode 06 - Read Test Results For Specific Diagnostic Functions: Notes
Diagnostic Mode 06 makes it possible to retrieve test results for special components and systems which are continuously or not continuously monitored. If the diagnosis of a system is complete, the diagnostic result and the corresponding thresholds are saved and displayed in mode 06. This data remains saved (even with the ignition off) until either new diagnostic results become available or the DTC memory is erased.
| Minimum Value | |
|---|---|
| GST Manual documentation | 0.3499 |
| Aftermarket Scan Tool display | 0.35 |
Depending on the scan tool and protocol used, the information displayed in Diagnostic Mode 06 may be referred to by different names such as Test-ID (TID), Hex-ID, Component-ID (CID), On-Board Diagnostic Monitor Identifier (OBDMID), or contain no name at all and may be referenced by only a number. The min & max values for each individual test in Mode 06 represent the min & max operating values for a properly operating system. This data is provided to the individual aftermarket scan tool companies for development of their scan tool. Depending on the scan tool being used, the min & max values shown may vary, or be rounded up or down to the nearest decimal point depending on the aftermarket scan tool companies' development process.
Test requirements
- Exhaust system must be properly sealed between catalytic converter and cylinder head.
- No DTCs in the DTC memory.
- Coolant temperature at least 80° C.
Work procedure
-- Connect the scan tool.
-- Start the engine and let run at idle speed.
-- Select "Diagnostic Mode 06 - Checking test results of components that are not continuously monitored".
Select the desired "Test-ID"..
The current minimum and maximum values will be displayed on the scan tool screen.
| Test-ID (Hex-ID) | Component or System |
|---|---|
| 01 ($01): O2 Sensor in front of Catalytic Converter, (Bank 1- Sensor 1) | Oxygen Sensor (Bank 1, Sensor 1) |
| 05 ($05): O2 Sensor in front of Catalytic Converter, (Bank 2- Sensor 1) | Oxygen Sensor (Bank 2, Sensor 1) |
| 02 ($02): Oxygen Sensor (Bank 1, Sensor 2) | Oxygen Sensor (Bank 1, Sensor 2) |
| 06 ($06): Oxygen Sensor (Bank 2, Sensor 2) | Oxygen Sensor (Bank 2, Sensor 2) |
| 33 ($21): Catalytic Converter Monitoring Bank 1 | Catalytic Converter Monitoring Bank 1 |
| 34 ($22): Catalytic Converter Monitoring Bank 2 | Catalytic Converter Monitoring Bank 2 |
| 58 ($3A): Fuel Tank EVAP System Leak Test (0.09") | Fuel Tank EVAP System Leak Test (0.09") |
| 59 ($3B): Fuel Tank EVAP System Leak Test (0.04"). | Fuel Tank EVAP System Leak Test (0.04") |
| 69 ($3C): Fuel Tank EVAP System Leak Test (0.02"/0.5mm) | Fuel Tank EVAP System Leak Test (0.02"/0.5 mm) |
| 61 ($3D): Tank Vent Valve - Function Check | Tank Vent Valve - Function Check |
| 65 ($41): Oxygen Sensor Heating in front of Catalytic Converter (Bank 1 - Sensor 1). | Oxygen Sensor Heating in front of Catalytic Converter (Bank 1 - Sensor 1) |
| 66 ($42): Oxygen Sensor Monitoring Behind Catalytic Converter (Bank 1 - Sensor 2) | Oxygen Sensor Monitoring Behind Catalytic Converter (Bank 1 - Sensor 2) |
| 69 ($45): Oxygen Sensor Heating in front of Catalytic Converter (Bank 2 - Sensor 1) | Oxygen Sensor Heating in front of Catalytic Converter (Bank 2- Sensor 1) |
| 70 ($46): Oxygen Sensor Monitoring Behind Catalytic Converter (Bank 2 - Sensor 2) | Oxygen Sensor Monitoring Behind Catalytic Converter (Bank 2 - Sensor 2) |
| 162 ($A2): Combustion Misfire Cylinder 1 Data | Combustion Misfire Cylinder 1 Data |
| 163 ($A3): Combustion Misfire Cylinder 2 Data | Combustion Misfire Cylinder 2 Data |
| 164 ($A4): Combustion Misfire Cylinder 3 Data | Combustion Misfire Cylinder 3 Data |
| 165 ($A5): Combustion Misfire Cylinder 4 Data | Combustion Misfire Cylinder 4 Data |
| 166 ($A6): Combustion Misfire Cylinder 5 Data | Combustion Misfire Cylinder 5 Data |
| 167 ($A7): Combustion Misfire Cylinder 6 Data | Combustion Misfire Cylinder 6 Data |
| 11: Misfire, Averaging over 10 Drive Cycles | Misfire, Averaging over 10 Drive Cycles: |
| 12: Misfire, in this Drive Cycle | Misfire, in this Drive Cycle |
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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.