C-Codes

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

lilfroger

Senior Member
Joined
Aug 29, 2010
Posts
1,224
Reaction score
7
Ram Year
2006
Engine
5.9 CTD
To obtain C-codes perform a Gauge Cluster Check: hold trip and turn key to run. Gauge lights will turn on to verify function, sweep gauges will move through sequence to very function, codes will display in ODO.

INSTRUMENT CLUSTER FAILURE MESSAGE
Fault Code Description
01 Airbag warning indicator output circuit shorted.
02 Airbag warning indicator output circuit open.
03 ABS indicator output circuit shorted. .
04 ABS indicator output circuit open.
05 MIL indicator output circuit shorted.
06 MIL indicator output circuit open.
07 Wait to start indicator circuit shorted.
08 Wait to start indicator circuit open.
0B BTSI output circuit shorted or open.
22 Headlamp switch input circuit shorted.
23 Headlamp switch input circuit open.
24 Turn hazard switch input circuit shorted.
25 Turn hazard swiitch inpot circuit open.
27 Courtesy/dome output circuit shorted or open.
28 Glovebox/map lamp output circuit shorted or open.
29 Cargo lamp output circuit shorted or open.
40 Wiper switch input circuit shorted.
41 Wiper switch input circuit open.
42 Wash/beam input circuit shorted.
60 Passenger door lock switch input circuit shorted.
61 Passenger door lock switch input circuit open.
62 Passenger door lock switch input circuit stuck.
63 Driver door lock switch input circuit shorte.
65 Driver door lock switch input circuit stuck.
66 All door lock output circuit shorted to ground or voltage.
67 All door unlock output circuit shorted to ground or voltage.
68 Driver door unlock output circuit shorted to ground or voltage.
6C Driver cylinder lock switch input circuit shorted.
6E Driver cylinder lock switch input circuit stuck.
80 Incorrect odometer value found. .
81 Remote radio switch input circuit high.
82 Remote radio switch stuck.
A0 Internal module FLASH memory checksum failure.
A1 Internal module bootloader failure.
A3 Battery voltage open.
A5 TCCM messages not received.
A7 VIN checksum error.
A8 VIN previously stored.
A9 PCI bus internal failure.
AA PCM messages not received.
AB TCM messages not received.
AC ABS messages not received.
AD FCM messages not received.
AE ACM messages not received.
AF SKIM messages not received.
B0 RKE fob batteries low.
B1 RKE module communication link.
00 Done All Diagnostic Trouble Codes (DTC) have been displayed.
 

03dr2500vin6

Junior Member
Joined
Jan 5, 2014
Posts
1
Reaction score
0
Ram Year
2003
Engine
Cummins 5.9
was looking everywhere for the c code list

thanks for the c code list for 3rd generation, my 2003 Cummins had a couple codes and this helped a lot
v/r SFC W US ARMY
:shooter:
 

nosu13

Junior Member
Joined
Feb 28, 2014
Posts
4
Reaction score
0
Ram Year
2003
Engine
4.7
I have code 06 what does it mean. Mil indicator output circuit open. Kind of lost on that one.

Sent from my SAMSUNG-SGH-I747 using Tapatalk
 

Tryan

Junior Member
Joined
Jul 25, 2015
Posts
1
Reaction score
2
Ram Year
1998
Engine
3.9
Cluster test

My speedometer and odometer doesn't work on my 1998 Dodge Ram, all other gauges work.I performed a cluster test, all the gauges moved and didn't get any codes? It had 199,237 miles when it stopped, any ideas. Thanks
 

bugnutz

Member
Joined
Oct 9, 2019
Posts
30
Reaction score
3
Location
TX
Ram Year
2005
Engine
4.7L V-8
Great. I just replaced the battery on my 05 1500 and it was purring like a kitten. Solved a lot of problems. No hunting, no surging, idle was at 1100 steady. The third start the idle dropped to 900 (still steady) and it threw a code for that, which I fully expected to clear itself. It had been sitting for a while.

P0507

SYMPTOM
P0507-IDLE SPEED PERFORMANCE HIGHER THAN EXCEPTED

SET CONDITION
Engine speed is 200 RPM or more above idle speed for 7 seconds. Two Trip Fault. Three good trips to turn off the MIL.

POSSIBLE CAUSES
Good trip equal to zero
Air induction system
Vacuum leaks
Throttle body operation.

The codes it threw me in this order: P0507. U0168 P0633.

At this stage, I was attempting to overcome an irrational fear of driving it on the road because it had already tried to leave me stranded once, and for two months, every time I put it in gear when I took my foot off the brake it would die. So I was just tootling around my own green acre here with it, marveling at the forward and backward capabilities of the truck.

The 4th time I turned the key, I got all the lights and dingy bells on the dash, but no crank. Zip nada zilch.

The self-test gave me C-Code AA 00. I reference my service manual and it is telling me (after voltage drop test, which seems easy, but I haven't done yet) to look for an open at D25 (20 VT/WT) on C1 of the PCM.
 

Charles Fowler

Junior Member
Joined
Jul 20, 2020
Posts
1
Reaction score
0
Location
Cleveland TX
Ram Year
2004
Engine
5.9 cummins
My 04 3500 5.9 cummins keeps reading od 33 and 67 01 i know what the 67 01 is but whats the od 33?
 
Top