Document ID: chunk:federal_register_of_legislation:F2023L00129:reg:10:p51
Version: federal_register_of_legislation:F2023L00129
Segment Type: reg
Provision Reference: reg 10 (pt 51/150)
Character Range: 856028–859030

following information:
(a) The gtr (and revision) number, to be integrated into Regulation No. 49 type approval marking;
(b) Discriminatory/ non-discriminatory display strategy;
(c) The VIN (vehicle identification number);
(d) The Malfunction Indicator status;
(e) The Readiness of the OBD system;
(f) Number of warm-up cycles and number of engine operating hours since recorded OBD information was last cleared;
(g) The number of engine operating hours during which a continuous-MI was last activated (continuous-MI counter);
(h) The cumulated operating hours with a continuous-MI (cumulative continuous-MI counter);
(i) The value of the B1 counter with the highest number of engine operating hours;
(j) The confirmed and active DTCs for Class A malfunctions;
(k) The confirmed and active DTCs for Classes B (B1 and B2) malfunctions;
(l) The confirmed and active DTCs for Class B1 malfunctions;
(m) The software calibration identification(s);
(n) The calibration verification number(s).
 This information shall be read only access (i.e. no clearing).
4.7.1.3. Information for repair
 This information will provide repair technicians with all OBD data specified in this annex (e.g. freeze frame information).
 The OBD system shall provide all information (according to the applicable standard set in Appendix 6 to this annex) for the external repair test equipment to assimilate the data and provide a repair technician with the following information:
(a) gtr (and revision) number, to be integrated into Regulation No. 49 type approval marking;
(b) VIN (vehicle identification number);
(c) Malfunction indicator status;
(d) Readiness of the OBD system;
(e) Number of warm-up cycles and number of engine operating hours since recorded OBD information was last cleared;
(f) Monitor status (i.e. disabled for the rest of this drive cycle complete this drive cycle, or not complete this drive cycle) since last engine shut-off for each monitor used for readiness status;
(g) Number of engine operating hours since the malfunction indicator has been activated (continuous MI counter);
(h) Confirmed and active DTCs for Class A malfunctions;
(i) Confirmed and active DTCs for Classes B (B1 and B2) malfunctions;
(j) Cumulated operating hours with a continuous-MI (cumulative continuous-MI counter);
(k) Value of the B1 counter with the highest number of engine operating hours;
(l) Confirmed and active DTCs for Class B1 malfunctions and the number of engine operating hours from the B1-counter(s);
(m) Confirmed and active DTCs for Class C malfunctions;
(n) Pending DTCs and their associated class;
(o) Previously active DTCs and their associated class;
(p) Real-time information on OEM selected and supported sensor signals, internal and output signals (see paragraph 4.7.2. and Appendix 5 to this annex);
(q) Freeze frame data required by this annex (see paragraph 4.7.1.4. and Appendix 5 to this annex);
(r) Software calibration identification(s);
(s) Calibration verification number(s).
 The OBD system