U0251 Lost Communication With Running Board Control Module B

U0251 Lost Communication With Running Board Control Module B

OBD Code:
System:
Subsystem:
 U0251 – (ASE)
 Network Communication
 Fuel and Air Metering

Trouble Code Description: Lost Communication With Running Board Control Module B


Location:
Analysis:

Possible Causes:

 Control Module B
 

 

Tech description: