Diagnostic Procedures: Notes

• Refer to ACCELERATOR PEDAL MODULE - GX2-, CHECKING 
• Refer to AUTOMATIC GLOW TIME CONTROL MODULE - J179- AND GLOW PLUG, CHECKING 
• Refer to CAMSHAFT ADJUSTMENT VALVE 1 -N205-, CHECKING 
• Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING 
• Refer to CHARGE AIR COOLING PUMP -V188-, CHECKING 
• Refer to CHARGE AIR PRESSURE SENSOR - G31-, CHECKING 
• Refer to CHARGE AIR TEMPERATURE SENSOR IN FRONT OF CHARGE AIR COOLER -G810-, CHECKING 
• Refer to CHARGE AIR TEMPERATURE SENSOR AFTER CHARGE AIR COOLER -G811-, CHECKING 
• Refer to CHARGE PRESSURE ACTUATOR POSITION SENSOR - G581-, CHECKING 
• Refer to CYLINDER HEAD COOLANT VALVE -N489-, CHECKING 
• Refer to DIFFERENTIAL PRESSURE SENSOR - G505-, CHECKING 
• Refer to EGR VALVE 1 - GX5 -, CHECKING 
• Refer to EGR VALVE 2 -GX6-, CHECKING 
• Refer to ENGINE COOLANT TEMPERATURE SENSOR -G62-, CHECKING 
• Refer to ENGINE COOLANT TEMPERATURE SENSOR ON RADIATOR OUTLET -G83-, CHECKING 
• Refer to ENGINE SPEED SENSOR - G28-, CHECKING 
• Refer to EXHAUST GAS TEMPERATURE SENSOR 1 -G235-, CHECKING 
• Refer to EXHAUST GAS TEMPERATURE SENSOR 2 -G448-, CHECKING 
• Refer to EXHAUST GAS TEMPERATURE SENSOR 3 -G495-, CHECKING 
• Refer to EXHAUST GAS TEMPERATURE SENSOR 4 -G648-, CHECKING 
• Refer to EXHAUST DOOR CONTROL UNIT -J883-, CHECKING 
• Refer to EXHAUST PRESSURE SENSOR 1 -G450-, CHECKING 
• Refer to FUEL INJECTOR --, CHECKING 
• Refer to FUEL METERING VALVE -N290-, CHECKING 
• Refer to FUEL PRESSURE SENSOR - G247-, CHECKING 
• Refer to FUEL PRESSURE REGULATOR VALVE - N276-, CHECKING 
• Refer to FUEL PUMP CONTROL MODULE - J538- / FUEL DELIVERY UNIT -GX1-, CHECKING 
• Refer to FUEL TEMPERATURE SENSOR -G81-, CHECKING 
• Refer to GLOW PLUG 1 -QX1-, CHECKING 
• Refer to GLOW PLUG 2 -QX2-, CHECKING 
• Refer to GLOW PLUG 3 -QX3-, CHECKING 
• Refer to GLOW PLUG 4 -QX4-, CHECKING 
• Refer to HEATER SUPPORT PUMP -V488-, CHECKING 
• Refer to LOW FUEL PRESSURE SENSOR -G410-, CHECKING 
• Refer to MASS AIRFLOW SENSOR -G70-, CHECKING 
• Refer to NOx SENSOR CONTROL MODULE - J583 -, CHECKING 
• Refer to OUTSIDE AIR TEMPERATURE SENSOR -G17-, CHECKING 
• Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING 
• Refer to RADIATOR SHUTTER MOTOR -V544-, CHECKING
• Refer to REDUCING AGENT METERING SYSTEM DELIVERY UNIT -GX19-, CHECKING
• Refer to REDUCING AGENT LINE HEATER (HEATING CIRCUIT 2) - Z104-, CHECKING
• Refer to REDUCING AGENT INJECTOR -N474-, CHECKING
• Refer to REDUCING AGENT HEATER CONTROL MODULE -J891-, CHECKING
• Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING
• Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING
• Refer to WASTEGATE BYPASS REGULATOR VALVE -N75-, CHECKING