Logo

CID 738 CAT Fault Code

Ripper Position Sensor

Cause :

The battery supplies electricity to the TCM even when the ignition switch is off. This power allows the TCM to store data such as DTC history and freeze frame data.this process determines the absence of a power source or ground, then perform a continuity test to check the integrity of the wiring, ignition switch, and other components. Continuity test must be performed with the power removed from the circuit while reading for wiring.


Don't forget ! When a fault code pops up, CAT's Uptime Center is automatically notified via an cellular link, and it alerts the truck's owner by prearranged methods, usually email or phone calls.

About | Contact | Privacy

Copyright © 2019 All rights reserved. Cat OBD,EDC,DTC and Engine Trouble codes informations.

CatFaultCodes.com is not a part of Cat brand. CAT is a trademark that we trust.