Document ID: chunk:federal_register_of_legislation:F2024L00443:reg:3:p9
Version: federal_register_of_legislation:F2024L00443
Segment Type: reg
Provision Reference: reg 3 (pt 9/14)
Character Range: 109612–112539

be tested, if they belong to the same ISC family and are accompanied by a certificate of conformity defined in the 1958 Agreement, Schedule 1 (E/ECE/TRANS/505/Rev.3).
The vehicles selected shall be accompanied by a maintenance record which shows that the vehicle has been properly maintained and has been serviced in accordance with the manufacturer's recommendations with only original parts used for the replacement of emissions related parts.
Vehicles exhibiting indications of abuse, improper use that could affect its emissions performance, tampering or conditions that may lead to unsafe operation shall be excluded from ISC.
The vehicles shall not have undergone aerodynamic modifications that cannot be removed prior to testing.
A vehicle shall be excluded from ISC testing if the information stored in the on-board computer shows that the vehicle was operated after a fault code was displayed and a repair was not carried out in accordance with manufacturer specifications.
A vehicle shall be excluded from ISC testing if the fuel from the vehicle tank does not meet the applicable standards or if there is evidence or record of fuelling with the wrong type of fuel.
              5.7.1.1. Additional RDE related ISC requirements

              For ISC or regional market surveillance testing purposes, the reference CO2 mass shall be obtained from the Certificate of Conformity for the individual vehicle. The value for OVC-HEV vehicles shall be obtained from the WLTP test conducted using the Charge Sustaining mode.

              5.7.1.2. Lubricating oil, fuel and reagent
              For tests performed during ISC, or regional market surveillance the fuel used for RDE testing may be any fuel legally available in the market and within the specifications issued by the manufacturer for vehicle operation by the customer.
              5.7.2. Vehicle Examination and Maintenance
Diagnosis of faults and any normal maintenance necessary in accordance with Appendix 1 shall be performed on vehicles accepted for testing, prior to or after proceeding with ISC testing.
The following checks shall be carried out: OBD checks (performed before or after the test), visual checks for lit malfunction indicator lamps, checks on air filter, all drive belts, all fluid levels, radiator and fuel filler cap, all vacuum and fuel system hoses and electrical wiring related to the after-treatment system for integrity; checks on ignition, fuel metering and pollution control device components for maladjustments and/or tampering.
If the vehicle is within 800 km of a scheduled maintenance service, that service shall be performed.
The window washer fluid shall be removed before the Type 4 test and replaced with hot water.
A fuel sample shall be collected and kept in accordance with the requirements of UN Regulation No. 168 on RDE for further analysis in case of fail.
All faults shall be recorded. When the fault is on the