| 1 |
Fault code |
P0702 |
| 2 |
Fault storage |
after the end of the test period and faults |
| |
Activation of malfunction indicator lamp for engine diagnosis (EURO3/4) or CHECK ENGINE (MIL)  |
after two successive driving cycles with faults |
| 3 |
Frequency of the test |
continuous |
| 4 |
Checked signal or status |
Fault in ETC control module CAN communication
- inadmissible version coding
- internal memories (RAM, ROM, EEPROM)
|
| 5 |
 |
Faults are detected by the ETC control module and sent via the CAN data bus to the ME-SFI control module. The faults are stored and the malfunction indicator lamp is activated by the ME-SFI control module. Also read out ETC diagnostic trouble code memory, fault code 56-65. |