Motronic M 2.8 F2:TROUBLE CODE TABLE
Trouble
| Code |
Information Sensor
| Cause of Fault | Remedy in |
F0:DATA LIST
| No. | ||
|---|---|---|
| Trouble Code Storage when ... | ||
| Remarks | ||
| 48 | BATTERY | |
| VOLTAGE LOW | 01 | · Engine is not in the start phase |
· 3 min elapsed since engine start
· Battery voltage less than 10 V
Replacement value:
The control unit compensates for the battery voltage to a certain extent. In addition, the learn functions for oxygen sensor control, idle air control and knock control are blocked and the last valid values are used for calculation.