Diagnostic Mode 06 - Read Test Results For Specific Diagnostic Functions
Diagnostic Mode 06 - Read Test Results For Specific Diagnostic Functions
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.
The values of the individual test results must reach the specified value or must be within the min. and max. limits.
Test-ID 01 - Catalytic Converter
Test Conditions
- There must not be any DTCs stored in DTC memory, Diagnostic Mode 03 - Read DTC Memory Diagnostic mode 3: Check DTC memory.
- Coolant temperature must be at least 80 degrees C, Diagnostic Mode 01 - Read Current System Data Diagnostic mode 1: Check measured values; PID 5, Coolant temperature.
Work Procedure
- Read out readiness code. Readiness Code
- Let engine run at idle.
- Under address word 33, select "Diagnostic mode 6: Check test results of components that are not continuously monitored".
- Select the "Test-ID 01: Catalytic converter" off.
- Check specified values at idle.
Evaluation Test-ID 01 - Catalytic Converter
- End diagnosis and switch ignition off.
If the specified values are exceeded:
- Replace catalytic converter
- Erase DTC memory of ECM, Diagnostic Mode 04 - Erase DTC Memory diagnostic mode 4: Reset/erase diagnostic data.
- Generate readiness code. Readiness Code, Generating
Test-ID 03 - Secondary Air Injection System
Test Conditions
- There must not be any DTCs stored in DTC memory, Diagnostic Mode 04 - Erase DTC Memory Diagnostic mode 3: Check DTC memory.
Work Procedure
- Read out readiness code. Readiness Code
- Let engine run at idle.
- Under address word 33, select "Diagnostic mode 6: Check test results of components that are not continuously monitored".
- Select the "Test-ID 03: Secondary Air Injection (AIR) system ".
- Check specified values at idle.
Evaluation Test-ID 03 - Secondary Air Injection System
- End diagnosis and switch ignition off.
If the specified values are not reached:
- Checking Secondary air injection system for leaks.
- Secondary Air Injection (AIR) Pump Motor-V101-, checking. Secondary Air Injection System Motor, Checking
- Erase DTC memory of ECM, Diagnostic Mode 04 - Erase DTC Memory diagnostic mode 4: Reset/erase diagnostic data.
- Generate readiness code. Readiness Code, Generating
Test-ID 05 - Tank Ventilation System
Test Conditions
- There must not be any DTCs stored in DTC memory, Diagnostic Mode 03 - Read DTC Memory Diagnostic mode 3: Check DTC memory.
- Coolant temperature must be at least 80 to 110 degrees C, Diagnostic Mode 01 - Read Current System Data Diagnostic mode 1: Check measured values; PID 5, Coolant temperature.
Work Procedure
- Read out readiness code. Readiness Code
- Let engine run at idle.
- Under address word 33, select "Diagnostic mode 6: Check test results of components that are not continuously monitored".
- Select the "Test ID 05: Tank ventilation system".
- Check specified values at idle.
Test-ID 05 Tank Ventilation System
If the specified values are exceeded:
- EVAP canister system, checking for leaks. EVAP System, Checking For Proper Seal
- Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-, checking. EVAP Canister Purge Solenoid Valve 1, Checking
- Fuel system Leak Detection Pump (LDP) -V144-, checking. Leak Detection Pump, Checking
- Erase DTC memory of ECM, Diagnostic Mode 04 - Erase DTC Memory diagnostic mode 4: Reset/erase diagnostic data.
- Generate readiness code. Readiness Code, Generating
Test-ID 09 - Coolant Thermostat Monitoring
Test Conditions
- There must not be any DTCs stored in DTC memory, Diagnostic Mode 03 - Read DTC Memory Diagnostic mode 3: Check DTC memory.
Work Procedure
- Read out readiness code. Readiness Code
- Let engine run at idle.
- Under address word 33, select "Diagnostic mode 6: Check test results of components that are not continuously monitored".
- Select "Test ID 09: Engine Coolant Temperature (ECT) sensor".
- Check specified values at idle.
Evaluation Test-ID 09 - Coolant Thermostat Monitoring
- End diagnosis and switch ignition off.
If the specification is not obtained:
- Check Engine Coolant Temperature (ECT) Sensor -G62-. Engine Coolant Temperature Sensor, Checking
- Thermostat, checking.