Manual sections
Wiring diagrams- Abbreviations
- Accessory Drive Belts
- Adjustments
- Airbag
- Anti-Lock/traction Control
- Application
- Automatic HVAC System
- Automatic Trans
- Auxiliary Emission Control Systems
- Axle Shafts
- Basic Trouble Shooting
- Body Electrical
- Body, Cab Control Systems
- Brakes
- Cabin Air Filter
- Charging System
- Check Lists
- Communication Devices
- Computer Relearn
- Cooling Fan
- Cruise Control Systems
- Diagnostic Connector Locations
- Differentials & Drive Axles
- Door Locks & Anti-Theft Systems
- Drive Cycles
- Driveline/axles
- Driveshaft & Universal Joints
- DTC Index
- Electrical Component Locations
- Electronic Steering
- Electronic Suspension
- Emission Applications
- Engine
- Engine Performance
- Exterior Lights
- Fuel System
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- Headlights
- Heated Glass/defoggers
- Identification
- Ignition System
- Interior/illumination Lights
- Manual & Power Steering
- Manual HVAC System
- Mechanical
- Mechanical - Hydraulic
- Metric Conversions
- Mirrors
- Removal & Installation
- Reset Procedures
- Restraints
- Rpo Codes
- Seats
- Sensor Range Charts
- Specifications
- Starter
- Steering
- Steering Column Switches
- Sun Roof/t-Top/convertible Top
- Suspension Front
- Suspension Rear
- Testing & Diagnostics
- Theory & Operation
- Traction Control Disable
- Transfer Case
- Transmission
- Warning System
- Wheel Alignment
- Windows
- Wiper/washer Systems
- Wiring Diagrams - Engine Performance
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
Repair manual
Testing & Diagnostics GMC Yukon Denali
Step-by-step instructions on "Testing & Diagnostics" for GMC Yukon Denali (2000–2000). Pick an article — removal, installation, adjustment and diagnostics with illustrations.
5subsections
135articles
10illustrations
Engine Controls - Basic Diagnostic Procedures
3 articlesEngine Controls - Tests W/o Codes
2 articlesEngine Controls - System & Component Tests
6 articles- Engine Controls - System & Component Tests: Specifications
- Engine Controls - System & Component Tests: Overview 4
- Engine Controls - System & Component Tests: Diagnosis 4
- Engine Controls - System & Component Tests: Wiring
- Engine Controls - System & Component Tests: Component Locations
- Engine Controls - System & Component Tests: Other 1
Engine Control System Self-Diagnostics - Gasoline - 4.3L, 5.0L, 5.7L & 7.4L
123 articles- Engine Control System Self-Diagnostics - Gasoline - 4.3L, 5.0L, 5.7L & 7.4L: Overview
- Engine Control System Self-Diagnostics - Gasoline - 4.3L, 5.0L, 5.7L & 7.4L: Diagnosis 1
- Engine Control System Self-Diagnostics - Gasoline - 4.3L, 5.0L, 5.7L & 7.4L: Component Locations
- Engine Control System Self-Diagnostics - Gasoline - 4.3L, 5.0L, 5.7L & 7.4L: Other
- DTC P0101: MAF SENSOR PERFORMANCE
- DTC P0102: MAF SENSOR CIRCUIT - LOW FREQUENCY
- DTC P0103: MAF SENSOR CIRCUIT - HIGH FREQUENCY
- DTC P0107: MAP SENSOR CIRCUIT - LOW VOLTAGE
- DTC P0108: MAP SENSOR CIRCUIT - HIGH VOLTAGE
- DTC P0112: IAT SENSOR CIRCUIT - LOW VOLTAGE
- DTC P0113: IAT SENSOR CIRCUIT - HIGH VOLTAGE
- DTC P0117: ECT SENSOR CIRCUIT - LOW VOLTAGE
- DTC P0118: ECT SENSOR CIRCUIT - HIGH VOLTAGE
- DTC P0122: TP SENSOR CIRCUIT - LOW VOLTAGE
- DTC P0123: TP SENSOR CIRCUIT - HIGH VOLTAGE
- DTC P0125: EXCESSIVE TIME TO ENTER CLOSED LOOP FUEL CONTROL
- DTC P0132: HO2S CIRCUIT - HIGH VOLTAGE - BANK 1, SENSOR 1
- DTC P0133: HO2S CIRCUIT - SLOW RESPONSE - BANK 1, SENSOR 1
- DTC P0135: HO2S HEATER CIRCUIT - BANK 1, SENSOR 1
- DTC P0137: HO2S CIRCUIT - LOW VOLTAGE - BANK 1, SENSOR 2
- DTC P0138: HO2S CIRCUIT - HIGH VOLTAGE - BANK 1, SENSOR 2 (4.3L)
- DTC P0138: HO2S CIRCUIT - HIGH VOLTAGE - BANK 1, SENSOR 2 (5.0L, 5.7L & 7.4L)
- DTC P0140: HO2S CIRCUIT - INSUFFICIENT ACTIVITY - BANK 1, SENSOR 2
- DTC P0141: HO2S HEATER CIRCUIT - BANK 1, SENSOR 2
- DTC P0143: HO2S CIRCUIT - LOW VOLTAGE - BANK 1, SENSOR 3
- DTC P0144: HO2S CIRCUIT - HIGH VOLTAGE - BANK 1, SENSOR 3
- DTC P0146: HO2S CIRCUIT - INSUFFICIENT ACTIVITY - BANK 1, SENSOR 3
- DTC P0147: HO2S HEATER CIRCUIT - BANK 1, SENSOR 3
- DTC P0151: HO2S CIRCUIT - LOW VOLTAGE - BANK 2, SENSOR 1
- DTC P0152: HO2S CIRCUIT - VOLTAGE HIGH - BANK 2, SENSOR 1
- DTC P0153: HO2S CIRCUIT - SLOW RESPONSE - BANK 2, SENSOR 1
- DTC P0154: HO2S CIRCUIT - INSUFFICIENT ACTIVITY - BANK 2, SENSOR 1
- DTC P0155: HO2S HEATER CIRCUIT - BANK 2, SENSOR 1
- DTC P0157: HO2S CIRCUIT - LOW VOLTAGE - BANK 2, SENSOR 2
- DTC P0158: HO2S CIRCUIT - HIGH VOLTAGE - BANK 2, SENSOR 2
- DTC P0160: HO2S CIRCUIT - INSUFFICIENT ACTIVITY - BANK 2, SENSOR 2
- DTC P0161: HO2S HEATER CIRCUIT - BANK 2, SENSOR 2
- DTC P0171: FUEL TRIM SYSTEM LEAN - BANK 1
- DTC P0172: FUEL TRIM SYSTEM RICH - BANK 1
- DTC P0174: FUEL TRIM SYSTEM LEAN - BANK 2
- DTC P0175: FUEL TRIM SYSTEM RICH - BANK 2
- DTC P0300: ENGINE MISFIRE DETECTED
- DTC P0325: KNOCK SENSOR MODULE CIRCUIT
- DTC P0327: KNOCK SENSOR CIRCUIT - LOW VOLTAGE
- DTC P0336: CRANKSHAFT POSITION SENSOR CIRCUIT PERFORMANCE
- DTC P0337: CRANKSHAFT POSITION SENSOR CIRCUIT - LOW FREQUENCY
- DTC P0338: CRANKSHAFT POSITION SENSOR CIRCUIT - HIGH FREQUENCY
- DTC P0339: CRANKSHAFT POSITION SENSOR CIRCUIT - INTERMITTENT
- DTC P0340: CAMSHAFT POSITION SENSOR CIRCUIT
- DTC P0341: CAMSHAFT POSITION SENSOR CIRCUIT PERFORMANCE
- DTC P0401: EGR SYSTEM - INSUFFICIENT FLOW
- DTC P0405: EGR PINTLE POSITION CIRCUIT - LOW VOLTAGE
- DTC P0410: AIR INJECTION SYSTEM (4.3L)
- DTC P0410: AIR INJECTION SYSTEM (5.7L & 7.4L)
- DTC P0420: TWC SYSTEM - LOW EFFICIENCY - BANK 1
- DTC P0430: TWC SYSTEM - LOW EFFICIENCY - BANK 2
- DTC P0440: EVAP SYSTEM
- DTC P0442: EVAP SYSTEM - SMALL LEAK DETECTED
- DTC P0446: EVAP CANISTER VENT VALVE PERFORMANCE
- DTC P0452: FUEL TANK PRESSURE SENSOR CIRCUIT - LOW VOLTAGE
- DTC P0453: FUEL TANK PRESSURE SENSOR CIRCUIT - HIGH VOLTAGE
- DTC P0461: FUEL LEVEL SENSOR CIRCUIT PERFORMANCE
- DTC P0462: FUEL LEVEL SENSOR CIRCUIT - LOW VOLTAGE (SINGLE TANK)
- DTC P0463: FUEL LEVEL SENSOR CIRCUIT - HIGH VOLTAGE (SINGLE TANK)
- DTC P0463: FUEL LEVEL SENSOR CIRCUIT - HIGH VOLTAGE (DUAL TANK)
- DTC P0500: VEHICLE SPEED SENSOR CIRCUIT
- DTC P0506: IDLE CONTROL SYSTEM - LOW RPM
- DTC P0507: IDLE CONTROL SYSTEM - HIGH RPM
- DTC P0601: VCM MEMORY
- DTC P0602: VCM NOT PROGRAMMED
- DTC P0704: CLUTCH SWITCH CIRCUIT
- DTC P1106: MAP SENSOR CIRCUIT - INTERMITTENT HIGH VOLTAGE (4.3L)
- DTC P1106: MAP SENSOR CIRCUIT - INTERMITTENT HIGH VOLTAGE (5.0L, 5.7L & 7.4L)
- DTC P1107: MAP SENSOR CIRCUIT - INTERMITTENT LOW VOLTAGE (4.3L)
- DTC P1107: MAP SENSOR CIRCUIT - INTERMITTENT LOW VOLTAGE (5.0L, 5.7L & 7.4L)
- DTC P1111: IAT SENSOR CIRCUIT - INTERMITTENT HIGH VOLTAGE
- DTC P1112: IAT SENSOR CIRCUIT - INTERMITTENT LOW VOLTAGE (4.3L)
- DTC P1112: IAT SENSOR CIRCUIT - INTERMITTENT LOW VOLTAGE (5.0L, 5.7L & 7.4L)
- DTC P1114: ECT SENSOR CIRCUIT - INTERMITTENT LOW VOLTAGE (4.3L)
- DTC P1114: ECT SENSOR CIRCUIT - INTERMITTENT LOW VOLTAGE (5.0L, 5.7L & 7.4L)
- DTC P1115: ECT SENSOR CIRCUIT - INTERMITTENT HIGH VOLTAGE (4.3L)
- DTC P1115: ECT SENSOR CIRCUIT - INTERMITTENT HIGH VOLTAGE (5.0L, 5.7L & 7.4L)
- DTC P1121: TP SENSOR CIRCUIT - INTERMITTENT HIGH VOLTAGE (4.3L)
- DTC P1121: TP SENSOR CIRCUIT - INTERMITTENT HIGH VOLTAGE (5.0L, 5.7L & 7.4L)
- DTC P1122: TP SENSOR CIRCUIT - INTERMITTENT LOW VOLTAGE (4.3L)
- DTC P1122: TP SENSOR CIRCUIT - INTERMITTENT LOW VOLTAGE (5.0L, 5.7L & 7.4L)
- DTC P1133: HO2S CIRCUIT - INSUFFICIENT SWITCHING - BANK 1, SENSOR 1 (4.3L)
- DTC P1133: HO2S CIRCUIT - INSUFFICIENT SWITCHING - BANK 1, SENSOR 1 (5.0L, 5.7L & 7.4L)
- DTC P1134: HO2S TRANSITION TIME RATIO - BANK 1, SENSOR 1
- DTC P1153: HO2S CIRCUIT - INSUFFICIENT SWITCHING - BANK 2, SENSOR 1 (4.3L)
- DTC P1153: HO2S CIRCUIT - INSUFFICIENT SWITCHING - BANK 2, SENSOR 1 (5.0L, 5.7L & 7.4L)
- DTC P1154: HO2S TRANSITION TIME RATIO - BANK 2, SENSOR 1
- DTC P1336: CKP SYSTEM VARIATION NOT LEARNED (4.3L)
- DTC P1336: CKP SYSTEM VARIATION NOT LEARNED (5.0L, 5.7L & 7.4L)
- DTC P1345: CRANKSHAFT/CAMSHAFT POSITION SENSOR CORRELATION (4.3L)
- DTC P1345: CRANKSHAFT/CAMSHAFT POSITION SENSOR CORRELATION (5.0L, 5.7L & 7.4L)
- DTC P1351: IGNITION CONTROL CIRCUIT - HIGH VOLTAGE (4.3L)
- DTC P1351: IGNITION CONTROL CIRCUIT - HIGH VOLTAGE (5.0L, 5.7L & 7.4L)
- DTC P1361: IGNITION CONTROL CIRCUIT - LOW VOLTAGE (4.3L)
- DTC P1361: IGNITION CONTROL CIRCUIT - LOW VOLTAGE (5.0L, 5.7L & 7.4L)
- DTC P1380: EBCM DTC DETECTED ROUGH ROAD DATA UNSTABLE (4.3L)
- DTC P1380: EBCM DTC DETECTED ROUGH ROAD DATA UNSTABLE (5.0L, 5.7L & 7.4L)
- DTC P1381: MISFIRE DETECTED - NO EBCM/VCM SERIAL DATA (4.3L)
- DTC P1381: MISFIRE DETECTED - NO EBCM/VCM SERIAL DATA (5.0L, 5.7L & 7.4L)
- DTC P1404: EGR VALVE CLOSED PINTLE POSITION
- DTC P1415: AIR SYSTEM - BANK 1 (4.3L)
- DTC P1415: AIR SYSTEM - BANK 1 (5.7L & 7.4L)
- DTC P1416: AIR SYSTEM - BANK 1 (4.3L)
- DTC P1416: AIR SYSTEM - BANK 2 (5.7L & 7.4L)
- DTC P1441: EVAP SYSTEM FLOW DURING NON-PURGE (4.3L)
- DTC P1441: EVAP SYSTEM FLOW DURING NON-PURGE (5.0L, 5.7L & 7.4L)
- DTC P1508: IDLE AIR CONTROL SYSTEM - LOW RPM (4.3L)
- DTC P1508: IDLE AIR CONTROL SYSTEM - LOW RPM (5.0L, 5.7L & 7.4L)
- DTC P1509: IDLE AIR CONTROL SYSTEM - HIGH RPM (4.3L)
- DTC P1509: IDLE AIR CONTROL SYSTEM - HIGH RPM (5.0L, 5.7L & 7.4L)
- DTC P1621: VCM EEPROM PERFORMANCE (4.3L)
- DTC P1621: VCM EEPROM PERFORMANCE (5.0L, 5.7L & 7.4L)
- DTC P1626: LOSS OF SERIAL COMMUNICATION WITH VTD
- DTC P1631: THEFT DETERRENT SYSTEM PASSWORD INCORRECT
- DTC U1026: LOSS OF ATC CLASS 2 COMMUNICATION
- DTC U1041: LOSS OF EBCM COMMUNICATION
- DTC U1192: LOSS OF EVO/VTD PASSLOCK® COMMUNICATION
- DTC U1193: LOSS OF VIM COMMUNICATION