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C0148 Chassis

Right Front ABS Outlet Solenoid B Circuit Malfunction

The ABS module has detected an electrical fault in the secondary outlet solenoid for the right front wheel. ABS and stability control are disabled while the fault is active.

Affected components

  • Abs hydraulic unit
  • Abs control module
  • Solenoid valve

Common causes

  • High likelihood: Outlet solenoid valve failed (open or shorted)
  • Medium likelihood: Internal fault in ABS hydraulic unit

Possible symptoms

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

Sources

Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.

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