| Sporadic no communication with control unit possible, depending on the temperature |
| Various error codes concerning injectors are present / injectors are not activated |
| Engine does not start permanently or sometimes weather-dependent (temperature-sensitive) |
| Connector is oxidized, damaged by water |
| After a long drive the engine stops and does not start anymore |
| Sensor reference voltage faulty (5V sensors power supply) |
Bosch Electronic Service