Appendix J Smog

This sample paper on Appendix J Smog offers a framework of relevant facts based on recent research in the field. Read the introductory part, body, and conclusion of the paper below.

OBD II Reference (Testability Issues) Appendix J provides information and test instructions about known OBD II functional test difficulties. Technicians must familiarize themselves with the information contained in this Appendix and follow the specified test instructions when conducting a Smog Check inspection on any vehicle listed. Please watch for Appendix J updates on the Smog Check website or via ET Blasts.

If other problems or solutions arise concerning the testing of OBD II vehicles, BAR will provide updated information advising technicians how to test the affected vehicles. ? Table 1 – la lists known OBD II testability issues. Table 2 lists CAN equipped vehicles that currently cannot be OBD II tested. The EIS should automatically bypass the OBD II test for CAN equipped vehicles. However, if the EIS prompts for an OBD II test, bypass the test by answering “No” to the OBD II functional test prompt.

Unless otherwise instructed by BAR, do not answer “No” to bypass the OBD II functional test for any other OBD II equipped vehicles. In addition to the vehicles listed in Table 2, all vehicles one model-year old and newer are excepted from the OBD II functional test.

With each new calendar year, the xceptions change accordingly. For example: In 2007, all 2006 modelyear and newer vehicles are excepted from the OBD II functional test. In 2008, the 2006 model-year vehicles are subject to the OBD II test and the exceptions change to 2007 model-year and newer.

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Note: Once the BAR-97 EIS incorporates CAN communication protocol, these vehicles will become testable. To ensure that any special test processes are appropriately applied, always select vehicle information (make, model, engine size, etc. ) from the BAR-97 inspection menus.

Rev 7 (112007) Smog Check Inspection Manual Appendix] TABLE 1 -OBD II Testability Issues Make Volkswagen Model Year 19962002 All models with non-OEM stereos Problem Action If the OEM stereo has been replaced with an aftermarket stereo, these vehicles may not communicate with the analyzer and/or OBD code scanner and may cause severe damage to the analyzer/scanner. For more information, see Technical service bulletin 0203 dated June 10, 2002. BAR recommends that you check with your analyzer/scan tool manufacturer to determine whether or not your analyzer/scan tool has complete current/voltage override protection.

Smog Check Obd Reference

Override protection will protect the test equipment in cases where aftermarket installations cause over current onditions. BAR’S June 22, 2002 ET Blast provides a method of checking for high voltage conditions using a test light. An alternative is to send all 96-newer M/Audis with non-OEM radio installations to a WWAudi dealership for verification of proper OBD function. 1996 Cirrus, Concorde, LHS, Sebring, Sebring Convertible All monitors reset to “incomplete” upon every ignition key-off.

Dodge Avenger, Intrepid, Stratus, Neon ignition key-off Eagle Talon, Vision Determine if Recall Campaign #678 (9/96) has been performed; if not, refer to dealer. TSB 18-005-01 applies to noncalifornia certified vehicles, and may be erformed at no cost, even if warranty is expired. Determine if Recall Campaign #678 (9/96) has been performed; if not, refer to dealer. certified vehicles, and may be performed at no cost, even if warranty is expired. Hyundai 2002 Sonata Readiness monitors are difficult to complete. Must successfully complete drive cycle TWO times. 003 Tiburon Will not communicate with generic OBD II test equipment. A manufacturer recall is in effect; recall campaign #057 and Hyundai TSB #0301-003-01. Refer to dealership for recall. All Models The catalyst and evaporative monitors are difficult to set to “complete. ” Nissan provides recommended drive cycles (drive patterns). See Nissan Technical service Bulletin #NTB98-018, February 18, 1998. C220, E320, C280, S320, SL320 The MIL illuminates whenever a scan tool is connected to the DLC. Trouble codes are OBD II connector is used as an RPM source during the Smog Check, the MIL will illuminate.

Do not connect the OBD II connector until the analyzer prompts for the OBD II functional test. Use the conventional contact or non-contact method to obtain an rpm signal. Infiniti MercedesBenz Hyundai TSB #02-36-030 applies. Hyundai TSB information at: Table 1 continued on next page… Mercedes- Benz Mitsubishi 20012003 All models No communication with some snap-on as. Snap-On produces a revised chip that enables communication. If your Snap-On EIS does not use the revised chip, do not inspect these vehicles; they will NOT communicate.

Refer the motorist to another station for inspection. 19982001 Montero, Montero Sport, Diamante, 3000GT, Mirage, Galant, Expo,’Expo LRV, and Eclipse models (except 2. 0L non–turbo 420A engine models) Some monitors are difficult to set to “complete. ” Mitsubishi provides recommended drive cycles in its service. See service manual for 1998-2001 drive cycles. Nissan Plymouth Breeze Neon Saab 19961998 900 (82341 with Motronic 4. 1) All monitors are difficult to set to “complete. ” Toyota 1997 Tercel, Paseo The evaporative monitor will never set to “complete. Volkswagen and Audi stereo, these vehicles may not communicate with OBD code scanners and may cause severe damage to code scanning tools. For more information, see Technical service bulletin 02-03 dated June 10, 2002. 3 Nissan provides recommended drive cycles (drive patterns) in its service information to assist technicians to operate monitors. See Nissan Technical Service Bulletin #NTB98-018c, January 3, 2002. A manufacturer recall is in effect. Verify recall has been performed. If not, refer to dealer for the recall. Saab Service Instruction No. 48 describes the correct drive cycle for completion of the monitors. The Smog Check OBD readiness criteria for this vehicle allow two monitors to be incomplete. criteria for these vehicles allow two monitors to be incomplete. BAR recommends that you check with your analyzer/scan tool manufacturer to determine current/voltage override protection. Override protection will protect the test equipment in cases where aftermarket conditions. BAR’S June 22, 2002 ET Blast provides a method of hecking for over current conditions using a test light.

An alternative is to send all 96newer VW/Audis with non-OEM radio installations to a M/Audi dealership for verification of proper OBD function. End Table 1. la next page TABLE la The EIS Ignores Monitor Readiness Status BMW 750iL, 850Ci, 850CSi 12-cylinder engines. Stealth, Stealth RT 3. 0 1996-97 3000 GT, 3000 GT spider, 3000 GT VR-4, Diamante, Eclipse, Galant, Mighty Max, Mirage, Montero, Montero Sport 1. 5, 1. 8, 2. 0, 2. 4, 2. 5, 3. 0, 3. 5 Complete Inspection as prompted by the EIS. Subaru Impreza, Legacy, SVX 1. 8, 2. 2, 2. 5, 3. 3 Volvo 2. 5, 2. 9