Multec- S X 14 XE / X 16 XE(L) F2:TROUBLE CODES
| Trouble Code | Information Sensor Cause of Fault | Remedy in F0:DATA LIST No. | Trouble Code Storage when... |
|---|---|---|---|
| 51 | REPLACE ECU OR PROM | - | · Self- test of program memory |
he test sum calculated by the control unit and the number stored in the program memory (EPROM) do not match.
or
The identification number for the program memory read by the control unit is incorrect.
· The fault is recognised immediately
Effects:
· The engine does not start.
· The engine telltale is ON
Note:
If trouble code 51 has been recognised, carry out following instructions:
Disconnect battery;
Reconnect battery;
Erase trouble code and read out trouble codes again;
If trouble code 51 occurs again: replace program memory;
Erase trouble code and read out trouble codes again;
| If trouble code 51 occurs again: replace control unit; |