CAR READER E1
Table of Contents Title Page No. YOU CAN DO IT! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SAFETY PRECAUTIONS Safety First . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 ABOUT THE CAR READER Vehicles Covered . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Controls and Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Display Functions . . . . .
E3 ■ The Car Reader will automatically link to the vehicle’s computer. ■ The Car Reader retrieves stored codes and displays I/M Readiness status. ■ Codes are displayed on the Car Reader’s LCD display screen; I/M Readiness status is displayed by LED indicators. Easy To Define . . . . ■ OBD2 Locate fault code(s) in the Fault Code Definition list. 4 Turn the ignition key "On.” DO NOT start the engine. 04 4 ■ P Connect the Car Reader to the vehicle’s test connector.
Safety Precautions SAFETY FIRST SAFETY FIRST! This manual describes common test procedures used by experienced service technicians. Many test procedures require precautions to avoid accidents that can result in personal injury, and/or damage to your vehicle or test equipment. Always read your vehicle's service manual and follow its safety precautions before and during any test or service procedure.
About the Car Reader VEHICLES COVERED VEHICLES COVERED The Car Reader is designed to work on all OBD 2 compliant vehicles. All 1996 and newer vehicles (cars and light trucks) sold in the United States are OBD 2 compliant. This includes all Domestic, Asian and European vehicles. Some 1994 and 1995 vehicles are OBD 2 compliant. To find out if a 1994 or 1995 vehicle is OBD 2 compliant, check the following: 1. The Vehicle Emissions Control Information (VECI) Label.
About the Car Reader CONTROLS AND INDICATORS CONTROLS AND INDICATORS 7 5 4 6 1 3 2 8 Figure 1. Controls and Indicators See Figure 1 for the locations of items 1 through 9, below. 4 E6 1. ERASE button - Erases Diagnostic Trouble Codes (DTCs) and "Freeze Frame" data from your vehicle's computer, and resets Monitor status. 2. SCROLL button - Scrolls the LCD display to view DTCs when more than one DTC is present. 3.
About the Car Reader DISPLAY FUNCTIONS 6. RED LED - Indicates there is a problem in one or more of the vehicle's systems. The red LED is also used to show that DTC(s) are present. DTCs are shown on the Car Reader’s LCD display. In this case, the Multifunction Indicator (“Check Engine”) lamp on the vehicle's instrument panel will light steady on. 7. LCD Display - Displays test results, Car Reader functions and Monitor status information. See DISPLAY FUNCTIONS, below, for details. 8.
About the Car Reader DISPLAY FUNCTIONS 8. Code Number Sequence - The Car Reader assigns a sequence number to each DTC that is present in the computer's memory, starting with "01.” This helps keep track of the number of DTCs present in the computer's memory. Code number "01" is always the highest priority code, and the one for which "Freeze Frame" data has been stored. 9. Code Enumerator - Indicates the total number of codes retrieved from the vehicle’s computer. 10.
Preparation for Testing BEFORE YOU BEGIN / VEHICLE SERVICE MANUALS BEFORE YOU BEGIN Fix any known mechanical problems before performing any test. See your vehicle's service manual or a mechanic for more information. Check the following areas before starting any test: ■ Check the engine oil, power steering fluid, transmission fluid (if applicable), engine coolant and other fluids for proper levels. Top off low fluid levels if needed. ■ Make sure the air filter is clean and in good condition.
Using the Car Reader CODE RETRIEVAL PROCEDURE CODE RETRIEVAL PROCEDURE Never replace a part based only on the DTC definition. Each DTC has a set of testing procedures, instructions and flow charts that must be followed to confirm the location of the problem. This information is found in the vehicle's service manual. Always refer to the vehicle's service manual for detailed testing instructions. Check your vehicle thoroughly before performing any test. See Preparation for Testing on page 7 for details.
Using the Car Reader CODE RETRIEVAL PROCEDURE - Turn the ignition key off, wait 5 seconds and turn the key back on to reset the computer. - Make sure your vehicle is OBD 2 compliant. See VEHICLES COVERED on page 2 for vehicle compliance verification information. 6. Read and interpret the Diagnostic Trouble Codes using the LCD display and the green, yellow and red LEDs.
Using the Car Reader ERASING DIAGNOSTIC TROUBLE CODES (DTCs) The Car Reader will automatically re-link to the vehicle's computer every 15 seconds to refresh the data being retrieved. When data is being refreshed, a single beep will sound, and "rEAd" will be shown on the LCD display for 5-6 seconds. The Car Reader will then beep twice and return to displaying codes. This action repeats as long as the Car Reader is in communication with the vehicle's computer.
Using the Car Reader ERASING DIAGNOSTIC TROUBLE CODES (DTCs) 3. Press and release the Car Reader’s ERASE button. The LCD display will indicate "SurE" for your confirmation. ■ If you change your mind and do not wish to erase the codes, press the LINK button to return to the code retrieval function. ■ If you wish to continue, press the ERASE button again.
DTC Definitions DIAGNOSTIC TROUBLE CODE DEFINITIONS DIAGNOSTIC TROUBLE CODE DEFINITIONS Diagnostic Trouble Codes (DTCs) are meant to guide you to the proper service procedure in the vehicle's service manual. DO NOT replace parts based only on DTCs without first consulting the vehicle's service manual for proper testing procedures for that particular system, circuit or component.
DTC Definitions DIAGNOSTIC TROUBLE CODE DEFINITIONS OBD 2 DTC EXAMPLE P0201 - Injector Circuit Malfunction, Cylinder 1 B C P U - Body Chassis Powertrain Network 0 1 2 3 - Generic Manufacturer Specific Generic Includes both Generic and Manufacturer Specific Codes P0201 Identifies the system where the problem is located: 1 - Fuel and Air Metering 2 - Fuel and Air Metering (injector circuit malfunction only) 3 - Ignition System or Misfire 4 - Auxiliary Emission Control System 5 - Vehicle Speed Control
DTC Definitions P0010 - P0075 Code "A" Camshaft Position - Actuator Circuit (Bank 1) P0011 "A" Camshaft Position - Timing Over-Advanced or System Performance (Bank 1) P0012 "A" Camshaft Position - Timing Over-Retarded (Bank 1) P0013 "B" Camshaft Position - Actuator Circuit (Bank 1) P0014 "B" Camshaft Position - Timing Over-Advanced or System Performance (Bank 1) P0015 "B" Camshaft Position - Timing Over-Retarded (Bank 1) P0020 "A" Camshaft Position - Actuator Circuit (Bank 2) P0021 "A" Camsh
DTC Definitions P0076 - P0128 Code Definition P0076 Intake Valve Control Solenoid Circuit Low (Bank 1) P0077 Intake Valve Control Solenoid Circuit High (Bank 1) P0078 Exhaust Valve Control Solenoid Circuit (Bank 1) P0079 Exhaust Valve Control Solenoid Circuit Low (Bank 1) P0080 Exhaust Valve Control Solenoid Circuit High (Bank 1) P0081 Intake Valve Control Solenoid Circuit (Bank 2) P0082 Intake Valve Control Solenoid Circuit Low (Bank 2) P0083 Intake Valve Control Solenoid Circuit High (Ba
DTC Definitions P0130 - P0171 Code O2 Sensor Circuit Malfunction (Bank 1 Sensor 1) P0131 O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1) P0132 O2 Sensor Circuit High Voltage (Bank 1 Sensor 1) P0133 O2 Sensor Circuit Slow Response (Bank 1 Sensor 1) P0134 O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1) P0135 O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1) P0136 O2 Sensor Circuit Malfunction (Bank 1 Sensor 2) P0137 O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2) P0138 O2 Senso
DTC Definitions P0172 - P0213 Code System too Rich (Bank 1) P0173 Fuel Trim Malfunction (Bank 2) P0174 System too Lean (Bank 2) P0175 System too Rich (Bank 2) P0176 Fuel Composition Sensor Circuit Malfunction P0177 Fuel Composition Sensor Circuit Range/Performance P0178 Fuel Composition Sensor Circuit Low Input P0179 Fuel Composition Sensor Circuit High Input P0180 Fuel Temperature Sensor A Circuit Malfunction P0181 Fuel Temperature Sensor A Circuit Range/Performance P0182 Fuel Tempera
DTC Definitions P0214 - P0255 Code Cold Start Injector 2 Malfunction P0215 Engine Shutoff Solenoid Malfunction P0216 Injection Timing Control Circuit Malfunction P0217 Engine Overtemp Condition P0218 Transmission Over Temperature Condition P0219 Engine Overspeed Condition P0220 Throttle/Pedal Position Sensor/Switch B Circuit Malfunction P0221 Throttle/Pedal Position Sensor/Switch B Circuit Range/Performance Problem P0222 Throttle/Pedal Position Sensor/Switch B Circuit Low Input P0223 Thr
DTC Definitions P0256 - P0298 Code Injection Pump B Rotor/Cam Malfunction P0257 Injection Pump B Rotor/Cam Range/Performance P0258 Injection Pump B Rotor/Cam Low P0259 Injection Pump B Rotor/Cam High P0260 Injection Pump B Rotor/Cam Intermitted P0261 Cylinder 1 Injector Circuit Low P0262 Cylinder 1 Injector Circuit High P0263 Cylinder 1 Contribution/Balance Fault P0264 Cylinder 2 Injector Circuit Low P0265 Cylinder 2 Injector Circuit High P0266 Cylinder 2 Contribution/Balance Fault P0
DTC Definitions P0300 - P0346 Code Random/Multiple Cylinder Misfire Detected P0301 Cylinder 1 Misfire Detected P0302 Cylinder 2 Misfire Detected P0303 Cylinder 3 Misfire Detected P0304 Cylinder 4 Misfire Detected P0305 Cylinder 5 Misfire Detected P0306 Cylinder 6 Misfire Detected P0307 Cylinder 7 Misfire Detected P0308 Cylinder 8 Misfire Detected P0309 Cylinder 9 Misfire Detected P0310 Cylinder 10 Misfire Detected P0311 Cylinder 11 Misfire Detected P0312 Cylinder 12 Misfire Detecte
DTC Definitions P0347 - P0392 Code Camshaft Position Sensor "A" Circuit Low Input (Bank 2) P0348 Camshaft Position Sensor "A" Circuit High Input (Bank 2) P0349 Camshaft Position Sensor "A" Circuit Intermittent (Bank 2) P0350 Ignition Coil Primary/Secondary Circuit Malfunction P0351 Ignition Coil A Primary/Secondary Circuit Malfunction P0352 Ignition Coil B Primary/Secondary Circuit Malfunction P0353 Ignition Coil C Primary/Secondary Circuit Malfunction P0354 Ignition Coil D Primary/Secondary
DTC Definitions P0393 - P0439 Code Camshaft Position Sensor "B" Circuit High Input (Bank 2) P0394 Camshaft Position Sensor "B" Circuit Intermittent (Bank 2) P0400 Exhaust Gas Recirculation Flow Malfunction P0401 Exhaust Gas Recirculation Flow Insufficient Detected P0402 Exhaust Gas Recirculation Flow Excessive Detected P0403 Exhaust Gas Recirculation Circuit Malfunction P0404 Exhaust Gas Recirculation Circuit Range/Performance P0405 Exhaust Gas Recirculation Sensor A Circuit Low P0406 Exha
DTC Definitions P0440 - P0483 Code Evaporative Emission Control System Malfunction P0441 Evaporative Emission Control System Incorrect Purge Flow P0442 Evaporative Emission Control System Leak Detected (small leak) P0443 Evaporative Emission Control System Purge Control Valve Circuit Malfunction P0444 Evaporative Emission Control System Purge Control Valve Circuit Open P0445 Evaporative Emission Control System Purge Control Valve Circuit Shorted P0446 Evaporative Emission Control System Vent C
DTC Definitions P0484 - P0550 Code Cooling Fan Circuit Over Current P0485 Cooling Fan Power/Ground Circuit Malfunction P0486 Exhaust Gas Recirculation Sensor "B" Circuit P0487 Exhaust Gas Recirculation Throttle Position Control Circuit P0488 Exhaust Gas Recirculation Throttle Position Control Range/Performance P0491 Secondary Air Injection System (Bank 1) P0492 Secondary Air Injection System (Bank 2) P0500 Vehicle Speed Sensor Malfunction P0501 Vehicle Speed Sensor Range/Performance P0502
DTC Definitions P0551 - P0621 Code Power Steering Pressure Sensor Circuit Range/Performance P0552 Power Steering Pressure Sensor Circuit Low Input P0553 Power Steering Pressure Sensor Circuit High Input P0554 Power Steering Pressure Sensor Circuit Intermittent P0560 System Voltage Malfunction P0561 System Voltage Unstable P0562 System Voltage Low P0563 System Voltage High P0564 Cruise Control Multi-Function Input Signal P0565 Cruise Control On Signal Malfunction P0566 Cruise Control Of
DTC Definitions P0622 - P0715 Code Generator Field "F" Control Circuit Malfunction P0623 Generator Lamp Control Circuit P0624 Fuel Cap Lamp Control Circuit P0630 VIN Not Programmed or Mismatch - ECM/PCM P0631 VIN Not Programmed or Mismatch - TCM P0635 Power Steering Control Circuit P0636 Power Steering Control Circuit Low P0637 Power Steering Control Circuit High P0638 Throttle Actuator Control Range/Performance (Bank 1) P0639 Throttle Actuator Control Range/Performance (Bank 2) P0640
DTC Definitions P0716 - P0758 Code Input/Turbine Speed Sensor Circuit Range/Performance P0717 Input/Turbine Speed Sensor Circuit No Signal P0718 Input/Turbine Speed Sensor Circuit Intermittent P0719 Torque Converter/Brake Switch B Circuit Low P0720 Output Speed Sensor Circuit Malfunction P0721 Output Speed Sensor Circuit Range/Performance P0722 Output Speed Sensor Circuit No Signal P0723 Output Speed Sensor Circuit Intermittent P0724 Torque Converter/Brake Switch B Circuit High P0725 Eng
DTC Definitions P0759 - P0801 Code Shift Solenoid B Intermittent P0760 Shift Solenoid C Malfunction P0761 Shift Solenoid C Performance or Stuck Off P0762 Shift Solenoid C Stuck On P0763 Shift Solenoid C Electrical P0764 Shift Solenoid C Intermittent P0765 Shift Solenoid D Malfunction P0766 Shift Solenoid D Performance or Stuck Off P0767 Shift Solenoid D Stuck On P0768 Shift Solenoid D Electrical P0769 Shift Solenoid D Intermittent P0770 Shift Solenoid E Malfunction P0771 Shift Sole
DTC Definitions P0803 - P0849 Code 1-4 Upshift (Skip Shift) Solenoid Control Circuit Malfunction P0804 1-4 Upshift (Skip Shift) Lamp Control Circuit Malfunction P0805 Clutch Position Sensor Circuit P0806 Clutch Position Sensor Circuit Range/Performance P0807 Clutch Position Sensor Circuit Low P0808 Clutch Position Sensor Circuit High P0809 Clutch Position Sensor Circuit Intermittent P0810 Clutch Position Control Error P0811 Excessive Clutch Slippage P0812 Reverse Input Circuit P0813 Re
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