1 | Fault code | |
2 | Fault memory and actuation of CHECK ENGINE (MIL) | After two consecutive journeys with fault |
3 | Monitoring time and frequency of testing | Continuous |
4 | Checked signal or status | The ETC control module monitors the wheel speed signals from the EPS control module via the CAN data bus for plausibility. |
5 | Duration of test | < 1 s |
6 | | Faults are recognized by the ETC control module and conveyed to the engine control module (ME-SFI) via the CAN data bus. The engine control module (ME-SFI) carries out fault memory and actuation of CHECK ENGINE (MIL). Also read out the ETC fault memory, fault codes 22, 23, 30. |