2010 Ford Focus2 2.0L 100kw with engine codes C2778, B1317, U1900 and P0626

Question

2010 Ford Focus2 2.0L 100kw powershift keyfree
What is the possible cause for this fault code?
Other codes are C2778, B1317, U1900 and P0626!
It will be great when someone would help me!

Regards,
Felix

Answer 1

U0140 Lost communication with Body control module

C2778 Sensor cluster power supply failure (ABS)

B1317 Battery voltage high

U1900 ABS module

P0626 Generator fiel terminal circuit high

B1317 is usually set when the battery was recenty jumpstarted. U0140 this type of code , you would need to do other code condition first before U0140. All these code reffer to a charging system, The charging system has to be check  for proper charging condition. should be charging at 13..00 to 14.5 volts.

 Check the connection for the charging system at the alternator for proper connection.. a loose connction here will set a ABS system for incorrect voltage supply.