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What causes obd code u110c - Cars & Trucks

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  • Cars & Trucks Master
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Read this please:

The BCM then puts the fuel level info out on the communications bus for interested modules. The PCM isn't getting the message and is turning on the MIL and setting a 'lack of communication' fault code (U110C).

Posted on Jan 13, 2013

  • cheryl knutson Jan 13, 2013

    very helpful thank you

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Posted on Jan 02, 2017

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Molson02536
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SOURCE: Did not pass state inspection (vehicle)

First the fault codes,
U110C is No Fuel Level Bus Message
U0155 is No Cluster Bus Message.
Unfortunatly you have to be able to communicate with the instrument cluster with your scanner to diagnoise and I do not think an aftermarket scanner can do this.




Posted on Mar 02, 2010

foskorider
  • 79 Answers

SOURCE: Service imobilizer car dies and I have a code U110C

the security device in the cat that communicates with the key has failed, dealership service will most likely be needed

Posted on May 19, 2009

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2 Answers

What do these codes me u110c u0141 u1403 u110E mean on a Chrysler 200 2011


U110C-NO FUEL LEVEL BUS MESSAGE RECEIVED
U0141-LOST COMMUNICATION WITH FRONT CONTROL MODULE
U1403-IMPLAUSIBLE FUEL LEVEL SIGNAL
U110E-LOST AMBIENT TEMPERATURE MESSAGE

Pull the negative off of your battery for 10 minutes and allow the cars CPU to reboot.

Feb 02, 2015 | 2011 Chrysler 200

1 Answer

U110C lost fuel level message. is this something to do with the pcm


Hi Anonymous, Im glad to help!

The U110C is a BUS Message and usually has to do with both PCM and BCM, because its a lose of BUS Signal between the PCM and the BCM.

FIRST THING TO TRY:
The first thing I would try is remove the negative battery cable for 20 seconds then replace it. NEXT: Start the engine several times then let idle for 10 to 20 minutes then start it several more times and if the code doesn't return and the check engine light stays out, simple drive it for awhile like you normally would. If the code come right back, below is some common problems.

COMMON CAUSES of U110C:
(1) Communication with BCM is lost / See if you can communicate with the BCM.
(2) PCI Bus Circuit open between PCM and BCM / Check the positive and negative bus signal at both the PCM and BCM.
(3) BCM
(4) PCM
(5) Fuel Level Bus Message is missing

Obviously, all these issues must be tested to see which one is causing the problem. BUT first try the battery cable removal and see what happens.

Let me know the out come and I'll try to help further.
Hope this helps and have an awesome day!

Sep 28, 2014 | 2005 Chrysler Pacifica

1 Answer

What causes obd code u110c


U110C-NO FUEL LEVEL BUS MESSAGE
When Monitored and Set Condition:
U110C-NO FUEL LEVEL BUS MESSAGE
When Monitored: Ignition on.
Set Condition: No fuel level BUS messages received by the PCM for 20 seconds.
POSSIBLE CAUSES
DTC RESET
COMMUNICATE WITH BCM
FUEL LEVEL BUS MESSAGE
PCI BUS CIRCUIT OPEN FROM PCM TO BCM
BCM
TEST ACTION APPLICABILITY
1 NOTE: If a fuel level circuit or performance DTC is set along with P1681,
diagnose the circuit/performance DTC before continuing.
Turn the ignition on.
With the DRBIIIt, erase DTCs.
Start the engine on and off several times. Leave the engine running for at least 20
second each time.
With the DRBIIIt, read DTCs.
Does the DTC reset?
All
Yes ! Go To 2
No ! Refer to the INTERMITTENT CONDITION symptom in the
Driveability category.
Perform POWERTRAIN VERIFICATION TEST VER - 1 - NGC.
2 Ignition on, engine not running.
With the DRBIIIt, attempt to communicate with the BCM.
Can communication be established with the BCM?
All
Yes ! Go To 3
No ! Refer to the Communication Category and perform the appropriate
symptom related to no communication with BCM.
Perform POWERTRAIN VERIFICATION TEST VER - 1 - NGC.
3 Turn the ignition on.
Using the DRBIIIt, read the Fuel Level parameter in the PCM.
Does the DRBIIIt display a fuel level value?
All
Yes ! Replace and program the Powertrain Control Module in accordance
with the Service Information.
Perform POWERTRAIN VERIFICATION TEST VER - 1 - NGC.
No ! Go To 4
287
DRIVEABILITY - NGC
TEST ACTION APPLICABILITY
4 Turn the ignition off.
Disconnect the PCM harness connectors.
Disconnect the BCM harness connector.
CAUTION: DO NOT PROBE THE PCM HARNESS CONNECTORS. PROBING
THE PCM HARNESS CONNECTORS WILL DAMAGE THE PCM TERMINALS
RESULTING IN POOR TERMINAL TO PIN CONNECTION. INSTALL
MILLER SPECIAL TOOL #8815 TO PERFORM DIAGNOSIS.
Measure the resistance of the PCI Bus circuit from the BCM harness connector to the
appropriate terminal of special tool #8815.
Is the resistance below 5.0 ohms?
All
Yes ! Replace BCM in accordance with the Service Information.
Perform POWERTRAIN VERIFICATION TEST VER - 1 - NGC.
No ! Repair the PCI Bus circuit between the PCM and the BCM for an
open.
Perform POWERTRAIN VERIFICATION TEST VER - 1 - NGC
__________________

Jan 13, 2013 | 2006 Dodge Caravan

1 Answer

Dodge nitro engine code u110c, u1403,u0141,u110e


what do these code mean u110c,u0141,u1403,u110e for dodge nitro 07

Nov 12, 2011 | Cars & Trucks

1 Answer

Had my check engine light checked at a autozone and came up with a u110c... Any ideas for this code?


Code u110c ( no fuel level) Remove the gas cap from the van. Reinstall and make sure to give the gas cap a full 5 to 6 turns. The code set in the system was set by the gas cap not being tightened enough or a faulty fuel cap. If it continues to reset code then replace fuel cap on van. Hope this will help.

May 17, 2010 | 2005 Dodge Grand Caravan

1 Answer

Did not pass state inspection (vehicle)


First the fault codes,
U110C is No Fuel Level Bus Message
U0155 is No Cluster Bus Message.
Unfortunatly you have to be able to communicate with the instrument cluster with your scanner to diagnoise and I do not think an aftermarket scanner can do this.




Mar 02, 2010 | 2005 Chrysler PT Cruiser

5 Answers

Dodge Gr Caravan error codes U0155, U110C, U0140


you are incorrect on your code read. u0155 is lost comm with IPC, u110c is no fuel read, u0140 lost comm with BCM and can all be fixed with a new BCM.

Dec 19, 2009 | 2005 Dodge Grand Caravan

1 Answer

Codes - U0140, U0155, U110C


2005 town and country code U110C this problem?

Sep 23, 2009 | 2005 Chrysler Town & Country

1 Answer

Chrysler trouble code U110C on 2005 chrysler town


encrypted software ,dealer only----yes i know you are showing a reading but it doesnt mean anything or if it does it shows a different code .so your snap on or mac tools scanner is a waste of time and money.Nearly all new motors from 2005 are using encrypted software to stop general mechanics like me from working

Sep 12, 2009 | 2009 Chrysler Town and Country

1 Answer

Service imobilizer car dies and I have a code U110C


the security device in the cat that communicates with the key has failed, dealership service will most likely be needed

May 19, 2009 | 2006 Chrysler Pacifica

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