Help Volvo EW160B

[nujja100]

Hello,
Today few hours ago i lost almost all my power when going forwards, expecially with the C position(rabbit/fast)
Rev potentiometer seems to work
A & B positions work(Snail-VerySlow/Turtle-Slow)
Error codes:
130 SID 254 3
130 DIS 251 1
I was wondering if someone can tell me what i should look for.
Thanks in advance

 

[funwithfuel]

130 is TECU or trans ecu. 251 &254 are loss of communication. My guess is you lost a relay or fuse. Start simple.