EIS control unit, ME-SFI fault code description - AD07.61-P-4000-63L
| CAN messages from electronic ignition switch (EIS) control unit missing or incorrect | ||
|---|---|---|
| 1 | Fault code ( |
P207D (-) |
| 2 | Fault storage | After expiry of test duration and fault |
| Activation of the engine diagnosis indicator lamp (EURO3/4) or CHECK ENGINE (MIL) malfunction indicator lamp |
No activation | |
| 3 | Checking frequency | Continuous |
| 4 | Checked signal or status | The information circuit 50, reverse gear selected, start enable via drive authorization and crash signal is exchanged between the engine control unit wand the EIS control unit. In addition, the EIS control unit is the interface (Gateway) on vehicles without a Central Gateway control unit for information (e.g. AC system ON/OFF) between CAN-C (engine) and CAN-B (interior). All communications are monitored. |