Checking procedure. 2.2.1. Check the following, with the simulator connected to the motor vehicle via the ISO 7638 interface and whilst all towed vehicle messages relevant to the interface are being transmitted: 2.2.1.1. Low Tyre Pressure Warning indication: 2.2.1.1.1. Simulate a towed vehicle low tyre pressure warning and check that the low tyre pressure warning signal specified in paragraph 5.5 of this regulation is displayed. The parameters defined in EBS 23 bytes 1 and 2 of ISO 11992-2:2014 shall be transmitted as follows: Low Tyre Pressure Warning for tyre/wheel identification number 1,7 (Axle 1, left inner) 002 (tyre pressure insufficient) 000101112 (Tyre/Wheel “1,7”) 2.2.1.1.2. Simulate a towed vehicle low tyre pressure warning (without known tyre/wheel ID) and check that the low tyre pressure warning signal specified in paragraphs 5.5 of this Regulation is displayed. The parameters defined in EBS 23 bytes 1 and 2 of ISO 11992-2:2014 shall be transmitted as follows: Low Tyre Pressure Warning (without known tyre/wheel ID) 002 (tyre pressure insufficient) 000000002 (Tyre/Wheel ID not defined or wheel not defined and axle > 1510) OR 111111112 (Tyre/Wheel ID not available available or wheel = 1510 and axle = 1510) 2.2.1.2. TPMS/ TPRS/ CTIS Malfunction Warning: 2.2.1.2.1. Simulate a towed vehicle TPMS/ TPRS/ CTIS malfunction, signalled by the towed vehicle TPMS/ TPRS/ CTIS, and check that the towed vehicle TPMS/ TPRS/ CTIS malfunction indication warning signal specified in paragraph 5.5.6. of this Regulation is displayed. The parameters defined in EBS 23 bytes 1 and 2 of ISO 11992-2:2014 shall be transmitted as follows: TPMS/ TPRS/ CTIS Malfunction for tyre/wheel identification number 1,7 (Axle 1, left inner) 102 (Error indicator) 000101112 (Tyre/Wheel “1,7”) 2.2.1.2.2. Simulate a towed vehicle TPMS/ TPRS/ CTIS malfunction (without known tyre/wheel ID) and check that the towed vehicle TPMS malfunction indication warning signal specified in paragraph 5.5.6. of this Regulation is displayed. The parameters defined in EBS 23 bytes 1 and 2 of ISO 11992-2:2014 shall be transmitted as follows: TPMS/ TPRS/ CTIS Malfunction (without known tyre/wheel ID) 102 (Error indicator) 000000002 (Tyre/Wheel ID not defined or wheel not defined and axle > 1510) OR 111111112 (Tyre/Wheel ID not available or wheel = 1510 and axle = 1510) 2.2.1.2.3. Simulate a permanent failure in the communication line and check that the towed vehicle TPMS/ TPRS/ CTIS malfunction indication warning signal specified in paragraph 5.5.6. of this Regulation is displayed. 2.2.1.2.4. Note that the towed vehicle TPMS/ TPRS/ CTIS malfunction indication would not be displayed in the case that valid TPMS/ TPRS/ CTIS information is available on an alternative interface.
Appears in 3 contracts
Sources: Agreement Concerning the Adoption of Harmonized Technical United Nations Regulations for Wheeled Vehicles, Agreement Concerning the Adoption of Harmonized Technical United Nations Regulations for Wheeled Vehicles, Agreement Concerning the Adoption of Harmonized Technical United Nations Regulations for Wheeled Vehicles