| Connector is oxidized, damaged by water |
| no communication with ECU possible / error code reading not possible |
| P0603 Control unit - Internal fault |
| Exhaust control valve without function / EGR is not activated / Various error codes possible |
Robert Bosch GmbH
Bosch Electronic Service
Robert-Bosch-Straße 200
hall 402
31139 Hildesheim
Germany
Mail:
reparatur@de.bosch.com
Telephone:
+49 (0)5121 49 5720
Fax:
+49 (0)711 811 505 5720
Monday - Thursday: 8 am - 5 pm
Fridays 8 am - 4 pm