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Home/DTC Codes/Chevrolet/Spark EV/2014-2016 Electric Motor/C0063
C0063

ABS Pump Motor Circuit Open

2014-2016 Chevrolet Spark EV Electric Motor

High SeverityChassisGeneric (SAE)

Description

Open circuit detected in the ABS pump motor wiring or motor winding.

Symptoms

  • ABS light on
  • ABS pump does not run at all
  • Complete ABS failure
  • Hard brake pedal during ABS demand

Common Causes

  • Broken wire to pump motor
  • Pump motor winding open
  • Blown pump motor fuse
  • Corroded connector

Diagnostic Steps

  1. Check pump motor fuse
  2. Test continuity of pump motor circuit
  3. Inspect pump motor connector
  4. Test motor winding resistance

Repair Notes

Repair open circuit or replace ABS pump motor assembly.

Related Codes

C0060ABS Motor CircuitC0062ABS Pump Motor Circuit Low

Other Chassis Codes

C0063 on Other Vehicles

Chevrolet Astro

1995-2005 4.3L V6 Vortec

Chevrolet Avalanche

2002-2006 5.3L V8 Vortec

Chevrolet Avalanche

2002-2006 8.1L V8 Vortec

Chevrolet Avalanche

2007-2013 5.3L V8 Vortec

Chevrolet Avalanche

2007-2013 6.0L V8 Vortec

Chevrolet Aveo

2012-2018 1.6L I4

Chevrolet Beat

2018-2021 1.2L I4

Chevrolet Beretta

1990-1996 2.2L I4

Common Questions

What does code C0063 mean on a 2014-2016 Chevrolet Spark EV?

C0063 stands for "ABS Pump Motor Circuit Open". Open circuit detected in the ABS pump motor wiring or motor winding.

What are the symptoms of C0063 on a Chevrolet Spark EV?

Common symptoms of C0063 include: ABS light on, ABS pump does not run at all, Complete ABS failure, Hard brake pedal during ABS demand.

What causes C0063 on a 2014-2016 Chevrolet Spark EV?

Common causes of C0063 include: Broken wire to pump motor, Pump motor winding open, Blown pump motor fuse, Corroded connector.

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