Launch Creader 319 Manual Download

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LAUNCH

CReader 319 User’s

2.2 Diagnostic Trouble Codes (DTCs)

OBD II Diagnostic Trouble Codes are codes that are stored by the on-board

computer diagnostic system in response to a problem found in the vehicle.

These codes identify a particular problem area and are intended to provide

you with a guide as to where a fault might be occurring within a vehicle. OBD

II Diagnostic Trouble Codes consist of a five-digit alphanumeric code. The

first character, a letter, identifies which control system sets the code. The

second character, a number, 0-3; other three characters, a hex character, 0-9

or A-F provide additional information on where the DTC originated and the

operating conditions that caused it to set. Here below is an example to

illustrate the structure of the digits:

Summary of Contents for Creader 319

Page 1: ...LAUNCH CReader 319 User s 1 Launch Creader 319 Manual...

Page 2: ...tions or otherwise specifically pertaining to the equipment and made available by LAUNCH with the equipment in any manner including on CD Rom or on line Unless otherwise expressly provided in the Docu...

Page 3: ...er by LAUNCH or an authorized LAUNCH reseller NOTWITHSTANDING ANY OTHER PROVISION OF THIS AGREEMENT 1 CUSTOMER HAS NO LICENSE OR RIGHT TO USE ANY ADDITIONAL COPIES OR UPGRADES UNLESS CUSTOMER AT THE T...

Page 4: ...r z Totake full advantage of the unit you should be familiar with the engine z All information illustrations and specifications contained in this manual are based on the latest information available a...

Page 5: ...caution when working around the ignition coil distributor cap ignition wires and spark plugs These components create hazardous voltages when the engine is running z Put the transmission in P for A T o...

Page 6: ...you with a guide as to where a fault might be occurring within a vehicle OBD II Diagnostic Trouble Codes consist of a five digit alphanumeric code The first character a letter identifies which contro...

Page 7: ...ashtray must be removed to access the connector If the DLC cannot be found refer to the vehicle s service manual for the location 2 4 OBD II Readiness Monitors An important part of a vehicle s OBD II...

Page 8: ...Evaporative System 5 O2 Sensor Heater 6 Secondary air Injection 7 Heated Catalyst 8 A C system 2 5 OBD II Monitor Readiness Status OBD II systems must indicate whether or not the vehicle s PCM s monit...

Page 9: ...ns to exceed federal standards If the MIL illuminates with a steady light it indicates that a problem has been detected and the vehicle should be serviced as soon as possible Under certain conditions...

Page 10: ...II system not only sets a code but also records a snapshot of the vehicle operating parameters to help in identifying the problem This set of values is referred to as Freeze Frame Data and may includ...

Page 11: ...LAUNCH CReader 319 User s 11 3 Product Descriptions...

Page 12: ...ension 4 7 3 2 1 0 121 82 26 mm LWH 8 Weight 17 6 oz 500g 3 3 Power supply The power of the Creader 319 is provided via the vehicle Data Link Connector DLC Follow the steps below to power it up 1 Find...

Page 13: ...justments settings 1 Select language Selects desired language Choose Language and press ok he screen will display the interface as shown below Figure 3 3 You can press key to select any language and p...

Page 14: ...t vehicles If the vehicle is OBD II compliant the label will designate OBD II Certified Additionally Government regulations mandate that all OBD II compliant vehicles must have a common sixteen pin Da...

Page 15: ...iagnostic Select Diagnostic in Main Menu and press ok then screen will display Monitor Status interface as following figure 4 3 Press to back to the Main Menu of Diagnostic the screen will display as...

Page 16: ...an for which it was intended or used in a manner inconsistent with instructions regarding use The exclusive remedy for any automotive meter found to be defective is repair or replacement and LAUNCH sh...