TSB : Engine Controls - Tests W/Codes - 3.5L

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Expand All (for easy ctrl-f) Collapse All Model Identification Introduction Notes System Diagnostics Notes Hard Failures Intermittent Failures Self-Diagnostic System Service Precautions Visual Inspection Diagnostic Procedure Entering On-Board Diagnostics Notes Malfunction Indicator Light (MIL) Mode Scan Tool Diagnostic Mode Clearing Trouble Codes Inactive Trouble Code Condition Fuel Pressure Release Notes Engine Controls - Tests W/Codes - 3.5L Multipoint Fuel Injection (MFI) Throttle Body Injection (TBI) Trouble Codes/Messages Please Read This First * TROUBLE CODES/MESSAGES (Note: For DTC table, see TEST TC-1A under "Self-Diagnostics.") Code 11 Code 12 Code 13 Code 14 Code 15 Code 16 Code 17 Code 21 Code 22 Code 23 Code 24 Code 25 Code 27 Code 31 Code 33 Code 34 Code 35 Code 41 Code 42 Code 43 Code 44 Code 46 Code 47 Code 51 Code 52 Code 53 Code 54 Code 55 Code 62 Code 63 Code 65 Code 66 Code 77 Self-Diagnostic Tests Test TC-1A Checking System For Trouble Codes Test TC-2A No Crank Reference Signal At Pcm (DTC 11) Test TC-2B No Crank Reference Signal At Pcm Test TC-3A No Cam Sync Signal At Pcm (DTC 54) Test TC-4A Map Sensor Voltage Too Low (DTC 14) Test TC-5A Map Sensor Voltage Too High (DTC 14) Test TC-6A No Change In Map From Start To Run (DTC 13) Test TC-7A Throttle Position Sensor Voltage Low (DTC 24) Test TC-8A Throttle Position Sensor Voltage High (DTC 24) Test TC-9A Left O2S Stays At Center (DTC 21) Test TC-10A Right O2S Stays At Center (DTC 21) Test TC-11A Left O2S Shorted To Voltage (DTC 21) Test TC-12A Right O2S Shorted To Voltage (DTC 21) Test TC-13A Left O2S Stays Above Center (Rich) (DTC 52) Test TC-14A Right O2S Stays Above Center (Rich) (DTC 52) Test TC-15A Left O2S Stays Below Center (Lean) (DTC 51) Test TC-16A Right O2S Stays Below Center (Lean) (DTC 51) Test TC-17A Intake Air Temp Sensor Voltage Low (DTC 23) Test TC-18A Intake Air Temp Sensor Voltage High (DTC 23) Test TC-19A ECT Sensor Voltage Too Low (DTC 22) Test TC-20A ECT Sensor Voltage Too High (DTC 22) Test TC-21A A/C Pressure Sensor Volts Too High (DTC 33) Test TC-22A A/C Pressure Sensor Volts Too Low (DTC 33) Test TC-23A Flex Fuel Sensor Volts Too High/Low (DTC 64) Test TC-24A Loss Of Flex Fuel Calibration Signal (DTC 64) Test TC-25A Knock Sensor #1 Circuit (DTC 16) Test TC-26A Knock Sensor #2 Circuit (DTC 16) Test TC-27A No Vehicle Speed Sensor Signal (DTC 15) Test TC-27B No Vehicle Speed Sensor Signal Test TC-28A Idle Air Control Motor Circuits (DTC 25) Test TC-28B Idle Air Control Motor Circuits Test TC-28C Idle Air Control Motor Circuits Test TC-28D Idle Air Control Motor Circuits Test TC-28E Idle Air Control Motor Circuits Test TC-29A Injector Control Circuits (DTC 27) Test TC-29B Injector #1 Control Circuit Test TC-29C Injector #1 Control Circuit Test TC-29D Injector #1 Control Circuit Test TC-30A Injector #2 Control Circuit (DTC 27) Test TC-30B Injector #2 Control Circuit Test TC-30C Injector #2 Control Circuit Test TC-31A Injector #3 Control Circuit (DTC 27) Test TC-31B Injector #3 Control Circuit Test TC-31C Injector #3 Control Circuit Test TC-32A Injector #4 Control Circuit (DTC 27) Test TC-32B Injector #4 Control Circuit Test TC-32C Injector #4 Control Circuit Test TC-33A Injector #5 Control Circuit (DTC 27) Test TC-33B Injector #5 Control Circuit Test TC-33C Injector #5 Control Circuit Test TC-34A Injector #6 Control Circuit (DTC 27) Test TC-34B Injector #6 Control Circuit Test TC-34C Injector #6 Control Circuit Test TC-35A Ignition Coil Primary Circuits (DTC 43) Test TC-35B Ignition Coil #1 Primary Circuit Test TC-36A Ignition Coil #2 Primary Circuit (DTC 43) Test TC-37A Ignition Coil #3 Primary Circuit (DTC 43) Test TC-37B Ignition Coil Primary Circuits Test TC-38A EGR System Failure (DTC 32) Test TC-39A EGR Solenoid Control Circuit (DTC 32) Test TC-39B EGR Solenoid Circuit Test TC-40A EVAP Solenoid Control Circuit (DTC 31) Test TC-40B EVAP Solenoid Control Circuit Test TC-41A Manifold Tune Valve Solenoid Circuit (DTC 65) Test TC-41B Manifold Tune Valve Solenoid Circuit Test TC-42A Low Speed Fan CTRL Relay Circuit (DTC 35) Test TC-43A High Speed Fan CTRL Relay Circuit (DTC 35) Test TC-44A Auto Shutdown Relay Control Circuit (DTC 42) Test TC-45A A/C Clutch Relay Circuit (DTC 33) Test TC-46A No CCD Bus Messages From TCM (DTC 66) Test TC-47A No CCD Messages From BCM (DTC 66) Test NTC-1A No Trouble Code Test Menu No Trouble Code Complete Test No Trouble Code Quick Individual Test No Trouble Code Quick Symptom Test Test NTC-2A Checking Secondary Ignition & Timing Test NTC-3A Checking Fuel Pressure Test NTC-3B Checking Fuel Pressure Test NTC-4A Checking Coolant Sensor Calibration & Radiator Fan Operation Test NTC-5A Checking Throttle Position Sensor (TPS) Calibration Test NTC-6A Checking Manifold Absolute Pressure (Map) Sensor Calibration Test NTC-7A Checking Oxygen Sensor (O2S) Switching Test NTC-7B Checking Oxygen Sensor (O2S) Switching Test NTC-8A Checking Oxygen Sensor (O2S) Heater Test NTC-9A Checking Idle Air Control Motor Test NTC-9B Checking Idle Air Control Motor Test NTC-10A Checking Solenoid Operations Test NTC-11A Checking Manual Valve Lever Position Switch (MVLPS) Test NTC-12A Checking Pcm Ground & Power Circuits Test NTC-13A Checking EGR System Test NTC-14A Checking Engine Vacuum Test NTC-15A Checking Minimum Idle Airflow Test NTC-16A Performing NTC Mechanical Test Test NS-1A Qualifying No Start Condition Test NS-2A Inspecting Fuel System Test NS-3A Inspecting Mechanical System Test NS-4A Correcting Fuel Delivery Test NS-4B Correcting Fuel Delivery Test NS-5A Inspecting Fuel Pump Test NS-5B Inspecting Fuel Pump Test NS-6A Correcting No Response Condition Test NS-6B Correcting No Response Condition Test NS-7A Inspecting Idle Air Control Motor Operation Test NS-7B Inspecting Idle Air Control Motor Operation Test NS-7C Inspecting Idle Air Control Motor Operation Test NS-7D Inspecting Idle Air Control Motor Operation Test NS-7E Inspecting Idle Air Control Motor Operation Test NS-8A Correcting Start & Stall Condition Test NS-9A Repairing No Crank Condition Test VER-1 Verification Procedure Test VER-2 Verification Procedure Notes To ensure no other trouble code remains, perform following: