Traction Control and ABS
Thread Starter
1st Gear
Joined: Dec 2025
Posts: 1
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Traction Control and ABS
Hello, I was hoping someone could help me out. I have a 2003 vert 64K miles. Had the following codes and ABS as well as traction control lights come on. TCS C 1248 HC, TCS C 1254 HC, SDM U1040 HC and IPC U1040 HC, LDCM U1046, RDCM U1046 and PCM P1571. I had a tech recommend the ignition switch, which I replaced and that did remove LDCM U1046, RDCM U1046 and PCM 1571 but the other codes above remained. Thanks in advance for any insight.
Melting Slicks
Joined: Sep 2008
Posts: 3,138
Likes: 802
From: Espanola New Mexico
Most Ignition switchs are made in China, and some of the contacts inside do not make up and send power to various systems. There is a sticky on this forum detailing how to repair Ignition switch contacts.
Drifting
Joined: Sep 2022
Posts: 1,461
Likes: 1,128
