Diagnostic Mode 06: Checking Test Results of Components That Are Not Continuously Monitored
Diagnostic Mode 6: Check Test Results Of Components That Are Not Continuously Monitored
NOTE: This diagnostic mode can only be selected with Module Number 10 - Engine Electronics.
Function
This diagnostic mode displays the test results of emission relevant components and systems which are not continuously monitored.
The values of the individual test results must reach the specified value or must be within the min.- and max.- limits.
Test-ID Components
01: Catalytic converter monitoring
03: Secondary Air Injection (AIR) system
05: Tank ventilation system
09: Engine Coolant Temperature (ECT) Sensor -G62-
Test-ID 01: Catalytic converter monitoring
Test requirements
- There must not be any DTCs stored in DTC memory. Diagnostic mode 3: Check DTC memory. Diagnostic Mode 3: Check DTC Memory
- Coolant temperature must be at least 80 degrees C. Diagnostic mode 1: Check measured values; PID 5, Coolant temperature. Diagnostic Mode 1: Check Measuring Values
Work procedure
- Read readiness code. Monitors, Trips, Drive Cycles and Readiness Codes
- 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 01: Catalytic converter monitoring".
- Check specified values at idle.
Evaluation test-ID 01: Catalytic converter monitoring
- End diagnosis and switch ignition off.
If the specified values are exceeded:
- Replace the respective exhaust pipe with catalytic converter:
- Erase DTC memory of Engine Control Module (ECM). Diagnostic mode 4: Reset/erase diagnostic data. Diagnostic Mode 4: Reset/Erase Diagnostic Data
- Generate readiness code. Monitors, Trips, Drive Cycles and Readiness Codes
Test-ID 03: Secondary Air Injection (AIR) system
Test requirements
- There must not be any DTCs stored in DTC memory. Diagnostic mode 3: Check DTC memory. Diagnostic Mode 3: Check DTC Memory
- Intake air temperature 5 to 35 degrees C. Diagnostic mode 1: Check measured values; PID 15: Intake Air Temperature (IAT) Diagnostic Mode 1: Check Measuring Values
- Coolant temperature must be at least 80 degrees C. Diagnostic mode 1: Check measured values; PID 5, Coolant temperature. Diagnostic Mode 1: Check Measuring Values
Work procedure
- Read readiness code. Monitors, Trips, Drive Cycles and Readiness Codes
- 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 (AIR) system
- End diagnosis and switch ignition off.
If the specified values are not reached:
- Check secondary air system for proper seal. Testing and Inspection
- Check Secondary Air Injection (AIR) Solenoid Valve -N112-. Secondary Air Injection (AIR) Valve, Checking
- Check Secondary Air Injection (AIR) Pump Motor -V101-. Testing and Inspection
- Check combination valve. Combi-Valve Checking
- Erase DTC memory of Engine Control Module (ECM). Diagnostic mode 4: Reset/erase diagnostic data. Diagnostic Mode 4: Reset/Erase Diagnostic Data
- Generate readiness code. Monitors, Trips, Drive Cycles and Readiness Codes
Test-ID 05: Tank ventilation system
Test requirements
- There must not be any DTCs stored in DTC memory. Diagnostic mode 3: Check DTC memory. Diagnostic Mode 3: Check DTC Memory
- Coolant temperature must be at least 80 degrees C. Diagnostic mode 1: Check measured values; PID 5, Coolant temperature. Diagnostic Mode 1: Check Measuring Values
- Throttle valve angle 12.0 to 16.0%. Diagnostic mode 1: Check measured values; PID 17: Throttle valve position (absolute) Diagnostic Mode 1: Check Measuring Values
Work procedure
- Read readiness code. Monitors, Trips, Drive Cycles and Readiness Codes
- 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.
Evaluation test-ID 05: Tank ventilation system
- End diagnosis and switch ignition off.
If the specified values are exceeded:
- EVAP canister system, checking for proper seal. Evaporative Emission (EVAP) Canister System, Checking For Proper Seal
- Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Testing and Inspection
- Leak Detection Pump (LDP) -V144-, checking. Testing and Inspection
- Erase DTC memory of Engine Control Module (ECM). Diagnostic mode 4: Reset/erase diagnostic data. Diagnostic Mode 4: Reset/Erase Diagnostic Data
- Generate readiness code. Monitors, Trips, Drive Cycles and Readiness Codes
Test-ID 09: Engine Coolant Temperature (ECT) Sensor -G62-
Test requirements
- There must not be any DTCs stored in DTC memory. Diagnostic mode 3: Check DTC memory. Diagnostic Mode 3: Check DTC Memory
- Coolant temperature must be at least 80 degrees C. Diagnostic mode 1: Check measured values; PID 5, Coolant temperature. Diagnostic Mode 1: Check Measuring Values
Work procedure
- Read readiness code. Monitors, Trips, Drive Cycles and Readiness Codes
- 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 09: Engine Coolant Temperature (ECT) sensor".
- Check specified values at idle.
Evaluation test-ID 09: Engine Coolant Temperature (ECT) Sensor -G62-
- End diagnosis and switch ignition off.
If specified values are not obtained:
- Check Engine Coolant Temperature (ECT) Sensor -G62-. Testing and Inspection
- Check coolant regulator:
Repair Manual, 2.8 Liter V6 5V Engine Mechanical, Fuel Injection & Ignition, Engine Code(s): AHA, ATQ, Repair Group 19; Parts of the cooling system, removing and installing, parts of the cooling system on engine-side
- Erase DTC memory of Engine Control Module (ECM). Diagnostic mode 4: Reset/erase diagnostic data. Diagnostic Mode 4: Reset/Erase Diagnostic Data
- Generate readiness code. Monitors, Trips, Drive Cycles and Readiness Codes