OBD-II reference

All 9.533 generic OBD-II codes, explained in detail.

Causes, inspection steps and sources — a comprehensive DIY archive. Created and maintained with love for the detail. Good luck and have fun!

Chassis generic / SAE

C0141

Left Front ABS Inlet Solenoid Circuit

The ABS control module has detected an electrical fault in the inlet solenoid for the left front brake circuit. The solenoid isolates the wheel circuit from master cylinder pressure during ABS regulation.

SystemChassis
Typegeneric / SAE
GroupC0
Range / number1 / 41

Possible causes

  • Inlet solenoid coil open or shorted high
  • Internal ABS module fault medium

Symptoms

  • ABS warning light on
  • ESC/stability control deactivated
  • Possible reduced brake assist
  • Speedometer may behave erratically

Inspection / repair

  • Difficulty: hard
  • DIY: shop recommended
  • Estimated cost: 300–1500 €
  • Estimated time: 1–4 h
  • Component: abs inlet solenoid
  • Component: abs hydraulic unit
  • Component: abs control module

Sources

References

How to read OBD-II codes

The first letter names the vehicle system, the second digit distinguishes generic from manufacturer-specific, the remaining digits group fault area and number.

PPowertrain: engine, transmission, emissions
BBody: chassis trim, comfort, interior
CChassis: suspension, brakes, steering
UNetwork: CAN, control modules, communication