So I have ongoing issues with an instrument cluster and a couple new codes popped up when I was trying to get the part number off the cluster, U1403 & U1411. Any idea what these mean??
I need serious help with my 06Magnum RT AWD. Instrument Cluster and no check engine light illumination. Failing Smog and unable to register. Please help!
Renee Winter

 

U1403-IMPLAUSIBLE FUEL LEVEL SIGNAL
The fuel level message that the PCM is receiving is implausible. The circuit is continuously monitored.
Possible Causes
CAN B OPEN OR SHORTED
CLUSTER MODULE
FRONT CONTROL MODULE
PCM

U1411-IMPLAUSIBLE FUEL VOLUME SIGNAL RECEIVED
The fuel volume message that the PCM is receiving is implausible. The circuit is continuously monitored.
Possible Causes
CAN B OPEN OR SHORTED
CLUSTER MODULE
FRONT CONTROL MODULE
PCM

You really should be posting in the Magnum section. Welcome to DF!

 

I get Code PO299 which is not shown on list. States Faulty Low Boost Sensor on my code reader. Does not usually light Check Engine Light. Question: Where is the Sensor located. Is it the Sensor located at top of air tube where it connects to Air Filter Box?

 

New to this site. I have an engine code Hr4368. Cannot find reference. Any ideas?

 

Where did you get the code from?

 

Hi guys.

Is there any possible way to retrieve diagnostic codes without a diagnostic machine? Im pretty new to this. I have a 2006 Dodge Caliber CRD, 2.0 Diesel. The Engine Management light sprang in the other day.

Any help is appreciated!

Thanks!

 

i changed wires plugs coil pack it still shows up

 

Just picked up this 2500 5.7 have a little trouble identifying codes I cannot figure out what b7/b8 is but the 64 and 81 are apparently driver door lock and remote radio switch..? Looking for any help thanks
C codes 64,41/81,00/
B codes b7,01/b8,01

 

I HAVE PO491 BUT YOUR CODE IS DIFFERENT FROM MINE YOU HAVE P0419
Secondary Air Injection System Relay “B� Circuit
Malfunction

 

What are you driving?