Tech tip: DTC C1203 or C1212

Bulletin number

TT066

Component

Electrical system

Summary

"tech tip: dtc c1203 or c1212 - speed sensor failure symptom: c1203 – rh front wheel speed sensor open/short and/or c1212 – vehicle speed sensor failure. Repair: check for a short in the main ESC harness near the radiator bracket. Verify possible rubbing between the bracket that runs under the headlight to the radiator and the harness (see image). Repair the damaged wires and add insulation to the bracket to prevent any further damage to the harness. Clear any dtcs (in active or history). "

Owners of these vehicles have filed 5 complaints in the electrical category.