Problem with speedometer C5 2000
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Joined: Nov 2012
Posts: 63
Likes: 3
From: California
Problem with speedometer C5 2000
Speedometer stopped working. HUD also shows no speed reading. Odometer does not operate. Also, cruise control no longer works.
Last edited by janchuck; Dec 28, 2015 at 03:23 PM. Reason: my error
Thread Starter
Advanced
Joined: Nov 2012
Posts: 63
Likes: 3
From: California
Hi-
Here are all the codes currently showing on the DIC:
TCS C 1277 H
C 1281 H
C 1283 H
C 1286 H
C 1287 H
A 0 LDCM
B 2252 H
B 2282 H
B 2284 H
U 1064 H
A 1 RDCM
2283 H
2285 H
U1064 H
A 6 B 0851
99 HVAC B 0333I don't see any codes that seem to relate to the speedometer problem. Odd!
Several codes relate to battery, which I just replaced. All codes have the H for history. I have not reset any of them.
The problems with the TCS Traction Control have been there for quite awhile. The speedometer problem is fairly new, but where are the codes??
Here are all the codes currently showing on the DIC:
TCS C 1277 H
C 1281 H
C 1283 H
C 1286 H
C 1287 H
A 0 LDCM
B 2252 H
B 2282 H
B 2284 H
U 1064 H
A 1 RDCM
2283 H
2285 H
U1064 H
A 6 B 0851
99 HVAC B 0333I don't see any codes that seem to relate to the speedometer problem. Odd!
Several codes relate to battery, which I just replaced. All codes have the H for history. I have not reset any of them.
The problems with the TCS Traction Control have been there for quite awhile. The speedometer problem is fairly new, but where are the codes??
Tech Contributor
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
Hi-
Here are all the codes currently showing on the DIC:
TCS C 1277 H
C 1281 H
C 1283 H
C 1286 H
C 1287 H
A 0 LDCM
B 2252 H
B 2282 H
B 2284 H
U 1064 H
A 1 RDCM
2283 H
2285 H
U1064 H
A 6 B 0851
99 HVAC B 0333I don't see any codes that seem to relate to the speedometer problem. Odd!
Several codes relate to battery, which I just replaced. All codes have the H for history. I have not reset any of them.
The problems with the TCS Traction Control have been there for quite awhile. The speedometer problem is fairly new, but where are the codes??
Here are all the codes currently showing on the DIC:
TCS C 1277 H
C 1281 H
C 1283 H
C 1286 H
C 1287 H
A 0 LDCM
B 2252 H
B 2282 H
B 2284 H
U 1064 H
A 1 RDCM
2283 H
2285 H
U1064 H
A 6 B 0851
99 HVAC B 0333I don't see any codes that seem to relate to the speedometer problem. Odd!
Several codes relate to battery, which I just replaced. All codes have the H for history. I have not reset any of them.
The problems with the TCS Traction Control have been there for quite awhile. The speedometer problem is fairly new, but where are the codes??
RESET ALL THOSE and see what comes back. When you have a GLUT of DTCs its difficult to see what's going on.
Start at the differential and check the speed sensor on the top passengers side of the differential housing. Make sure that the connector is plugged in and not damaged.
The Speedometer Speed signal malfunction DTC/s would be B-0516, P-0500, 0502, 0503.
You can disconnect the Sensor connector, drive the car and see if you detect the disconnected sensor..
Bill
Le Mans Master
Joined: Mar 2011
Posts: 6,835
Likes: 302
From: Columbia SC
Bills approach is good as always.
I worked on an identical issue with a guy in England about 2 years ago. It ended up being the PCM. No codes and no speedometer function.
I'll look at what we did in that to refresh myself.
Mr. Sam
I worked on an identical issue with a guy in England about 2 years ago. It ended up being the PCM. No codes and no speedometer function.
I'll look at what we did in that to refresh myself.
Mr. Sam
