What does code U1421 mean?

|U1421 Meaning The Powertrain Control Module (PCM) saves the value from a previous key cycle into powerdown flash and if certain When Monitored conditions are met compares to the current value. If the Set Conditions are met, then a fault U1421 is set indicating the timer is stuck.

What does trouble code u1421 on Dodge 2500 mean?

I have a 06 Dodge 2500 with the Cummins motor, I have a trouble code of U1421, What does it mean? Thanks – Answered by a verified Dodge Mechanic We use cookies to give you the best possible experience on our website.

What kind of fault code does a Dodge Ram have?

Depending on the model year, the following are used: 1 Until 2005 inclusive – DRB-III. 2 2006 – 2009 – wiTech, StarMobile or StarScan. 3 From 2009 to the present time – wiTech or StarMobile with the application wiTech.

What is the trouble code on a Cummins motor?

Verified The code found is u1421 implausible ignition key off time recieved. This is not a common code. Here is the actual test for the code. Note: it requires the factory scanner to check it and the other control modules for any other possible codes:

What kind of diagnostic system does Dodge Ram use?

2006 – 2009 – wiTech, StarMobile or StarScan. From 2009 to the present time – wiTech or StarMobile with the application wiTech. Over the years, diagnostic complexes were improved. The DRB-III was a standard Stand-Alone device.

How does diagnostic work on Dodge Ram truck?

To the diagnostic socket is connected a small interface with its own address and connection via the Wi-Fi channel, after which the work with the car is conducted from any point of the network, with direct access and information exchange with a single server.

What does code U1421 mean?