Motronic M 1.5.4 F2:TROUBLE CODE TABLE
| Trouble Code | Information Sensor Cause of Fault | Data List No. | Trouble Code Storage when |
|---|---|---|---|
| 16 | KNOCK SIGNAL | ||
| CIRCUIT | 08 | · Engine speed greater than 2000 rpm |
· Control sensor reference voltage for knock sensor is less than 10 mV (Value varies depending on the engine speed)
· Knock sensor voltage is evaluated. Resulting value is implausible.
Replacement value:
| · Engine load signal is greater than 3.3 ms and coolant temperature is greater than -0.3 °C (31.5 °F): The control unit retards the spark angle up to 10.5 °CA for safety reasons. (Value varies depending on the engine speed) |