I am hoping someone could help me out. My hypertech picked up this trouble code :


B1440 - Power Mode Master Input Circuits Mismatch


I found the description on the web and assume it is correct. What does this mean and what do I need to do?


Thanks in Advance.

This code sets when the BCM detects that one of the 3 ignition circuits has failed. It could be a faulty ign switch or a problem with any of the 3 circuits.