C0114 - Chassis Fault Code C0114 - Traction Control / Stabilitetskontroll (ESP/ESC)
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System
Chassis (Brakes, Steering, Suspension)
Related Fault Codes
Chassis Fault Code C0101 - Traction Control / Stabilitetskontroll (ESP/ESC)
Chassis Fault Code C0102 - Traction Control / Stabilitetskontroll (ESP/ESC)
Chassis Fault Code C0103 - Traction Control / Stabilitetskontroll (ESP/ESC)
Chassis Fault Code C0104 - Traction Control / Stabilitetskontroll (ESP/ESC)
Technical Description
DTC C0114 indicates an electrical or functional circuit malfunction within the Traction Control System (TCS) / Electronic Stability Control (ESC) solenoid valve circuit (typically TCS isolation or pressure control valve inside the Hydraulic Control Unit - HCU). The Electronic Brake Control Module (EBCM) monitors the driver stage for open circuit, short to ground, short to voltage, or implausible inductive flyback signatures during self-test or active modulation.
Possible Causes
1. Internt fel i EBCM-modulens slutsteg (kallödningar eller brända MOSFET-drivsteg för ventilspolar)
2. Oxiderade eller glappa stift i ABS/ESP-enhetens huvudkontakt
3. Avbrott eller bränd lindning i TCS-ventilspolen inuti hydraulblocket (HCU)
4. Spänningsfall/ärgade säkringshållare till EBCM-ventilmatning (Maxi-säkring 30A-40A)
5. Mekaniskt kärvande ventilkolv orsakad av förorenad bromsvätska
Recommended Solution
Workflow
Mechanic's Tip
Before replacing expensive components, always double-check wiring and connections. 80% of all sensor faults are actually due to corroded contacts or broken wires.
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