Diagnostic Mode 05 - Read Oxygen Sensor Monitoring Test Results
Diagnostic Modes
The information provided in Modes 01 through 09 displays the various levels of emission related data that may be monitored, as well as the ability to retrieve and read stored DTC trouble codes , erase stored DTC trouble codes, generate readiness codes, and select the various PIDs and Test-IDs used within the modes to monitor the engine, and emission related component parameters.
The following table provides a link to all diagnostic modes that monitor all components and systems which influence the emission quality.
• Depending on scan tool and protocol used, the information in diagnostic mode 01 may be referred to by different names such as Test-ID (TID), Hex-ID, Component-ID (CID), or On-Board Diagnostic Monitor Identifier (OBDMID).
Diagnostic Mode 05 - Read Oxygen Sensor Monitoring Test Results
• Mode 05 may not be supported on all systems. On systems where Diagnostic Mode 05 is not supported, refer to Diagnostic Mode 6 for Oxygen Sensor Monitoring Test Results.
Mode 05 allows access to the Oxygen Sensor test results. Mode 05 is divided into test identifiers (TIDS).
• Depending on scan tool and protocol used, diagnostic mode 05 and the information provided may be referred to by a different name.
Test-ID 01 ($01): Oxygen Sensor in front of Catalytic Converter Bank 1 - Sensor 1.
- Connect the scan tool.
- Start the engine and let run at idle speed.
- Select "Mode 5".
Select "Test-ID 01 ($01)".
- Select the desired "Test-ID".
- Check specified values at idle.
- If any component or system fails to meet the specified values, refer to Diagnostic "Mode 03: Interrogating Fault Memory" to check for stored DTC's or the corresponding diagnostic repair procedure.
- Switch the ignition off.
- End of diagnosis.
Test-ID 02 ($02): Oxygen Sensor Behind Catalytic Converter Bank 1- Sensor 2.
- Connect the scan tool.
- Start the engine and let run at idle speed.
- Select "Mode 6: Check test the results of components that are not continuously monitored".
Select "Test-ID 02 ($02)".
- Select the desired "Test-ID".
- Check specified values at idle.
- If any component or system fails to meet the specified values, refer to Diagnostic "Mode 03: Interrogating Fault Memory" to check for stored DTC's or the corresponding diagnostic repair procedure.
- Switch the ignition off.
- End of diagnosis.
Test-ID 05 ($05): Oxygen Sensor in front of Catalytic Converter Bank 2 - Sensor 1.
- Connect the scan tool.
- Start the engine and let run at idle speed.
- Select "Mode 6: Check test the results of components that are not continuously monitored".
Select "Test-ID 05 ($05)".
- Select the desired "Test-ID".
- Check specified values at idle.
- If any component or system fails to meet the specified values, refer to Diagnostic "Mode 03: Interrogating Fault Memory" to check for stored DTC's or the corresponding diagnostic repair procedure.
- Switch the ignition off.
- End of diagnosis.
Test-ID 06 ($06): Oxygen Sensor Behind Catalytic Converter Bank 2 - Sensor 2.
- Connect the scan tool.
- Start the engine and let run at idle speed.
- Select "Mode 6: Check test the results of components that are not continuously monitored".
Select "Test-ID 06 ($06)".
- Select the desired "Test-ID".
- Check specified values at idle.
- If any component or system fails to meet the specified values, refer to Diagnostic "Mode 03: Interrogating Fault Memory" to check for stored DTC's or the corresponding diagnostic repair procedure.
- Switch the ignition off.
- End of diagnosis.