Skoda Octavia - Vehicle not starting up | HELLA
Skoda Octavia
All models with 2.0 TDI engine
Engine code BMN
From model year April2006
Vehicle not starting up.
Error code:
P1517 “Main relay fault in circuit”
P2146 “Power supply to injection valve”
If this deficiency is detected in connection with the above error codes, it may be caused by a short-circuit in an injection valve (Fig.1).
This deficiency frequently occurs in vehicles with more than 100,000 km on the clock.
Please do this by following the disassembly and reassembly instructions from the vehicle manufacturer.
Fig.3
Fig. 2