Document ID: chunk:federal_register_of_legislation:F2023L00129:front:0:p49
Version: federal_register_of_legislation:F2023L00129
Segment Type: other
Provision Reference: 
Character Range: 134472–137371

paragraph 9.4.2.2. shall be demonstrated by using an external OBD scan-tool as described in Annex X.

              9.4.3.2. In the case where this information cannot be retrieved in a proper manner, using a scan-tool that is working properly, the engine is considered as non-compliant.

              9.4.3.3.  The conformity of the ECU torque signal to the general requirements specified in paragraph 9.4.2. shall be demonstrated when determining the engine power according to Annex XIV and when performing the WHSC test according to Annex III.

9.4.3.3.1. The conformity of the ECU torque signal to the requirements of paragraphs 9.4.2. shall be demonstrated for each engine family member when determining the engine power according to UN Regulation No. 85. For this purpose, additional measurements shall be performed at several part load and engine speed operating points (for example at the modes of the WHSC and some additional random points). If applicable, the power correction factor for the engine family according to 9.4.2.8. shall be determined with the parent engine of the engine family.
9.4.3.4. In the case where the engine under test does not match the requirements set out in Regulation No. 85 concerning auxiliaries, the measured torque shall be corrected in accordance to the correction method for power as set out in Annex 4, paragraph 6.3.5.
9.4.3.5. The conformity of the ECU torque signal is considered to be demonstrated if the torque signal remains within the tolerances set out in paragraph 9.4.2.5.
  10.  Penalties for non-conformity of production
10.1. The approval granted in respect of an engine or vehicle type pursuant to this Regulation may be withdrawn if the requirements laid down in paragraph 8.1. are not complied with, or if the engine(s) or vehicle(s) taken fail to pass the tests prescribed in paragraph 8.3.
10.2. If a Contracting Party to the Agreement applying this Regulation withdraws an approval it has previously granted, it shall forthwith so notify the other Contracting Parties applying this Regulation by means of a communication form conforming to the model in Annexes 2A, 2B or 2C to this Regulation.
                11. Modification and extension of approval of the approved type
11.1. Every modification of the approved type shall be notified to the Type Approval Authority which approved the type. The Type Approval Authority may then either:
11.1.1. Consider that the modifications made are unlikely to have an appreciable adverse effect and that in any case the modified type still complies with the requirement; or
11.1.2. Require a further test report from the Technical Service conducting the tests.
11.2. Confirmation or refusal of approval, specifying the alterations, shall be communicated by the procedure specified in paragraph 4.12.2. to the Contracting Parties to the Agreement applying this Regulation.
11.3. The Type Approval