| no communication with ECU possible / error code reading not possible |
| P0403 EGR (valve/output stage) - NA |
| P0602 Control unit - Program error |
| P0606 Control unit - NA |
| no control to the injectors |
| Engine does not start permanently or sometimes weather-dependent (temperature-sensitive) |
| P2004 / 9130 - Intake manifold flap for air flow control Bank 1 - hangs open |
| P2006 / 9129 - Intake manifold flap for air flow control Bank 1 - hangs closed |
| 18447 P2015 Sender intake manifold flap position implausible signal |
Bosch Electronic Service