Electronic Brake Force Distribution Malfunction
2014-2016 Chevrolet Spark EV Electric Motor 🇨🇦
Description
The EBD system that proportions brake force between front and rear has detected a fault.
Symptoms
- ABS light on
- Brake warning light on
- Rear wheels may lock under hard braking
- Vehicle pulls to one side during braking
Common Causes
- ABS sensor mismatch between front and rear
- ABS modulator valve fault
- Uneven brake pad wear front to rear
- Brake pressure imbalance
Diagnostic Steps
- Compare all four wheel speed sensor readings during braking
- Check brake pad wear at all four corners
- Inspect ABS modulator valve codes
- Test brake pressure distribution
- Verify tire sizes match
Repair Notes
{"Diagnose underlying ABS or mechanical brake issue. EBD relies on ABS components to function."}
Related Codes
Other Chassis Codes
- C0021LF Wheel Speed Sensor Range/Performance
- C0022RF Wheel Speed Sensor Range/Performance
- C0023LR Wheel Speed Sensor Range/Performance
- C0024RR Wheel Speed Sensor Range/Performance
- C0025LF Wheel Speed Sensor Circuit Intermittent
- C0026RF Wheel Speed Sensor Circuit Intermittent
- C0027LR Wheel Speed Sensor Circuit Intermittent
- C0028RR Wheel Speed Sensor Circuit Intermittent
- C0035Left Front Wheel Speed Sensor Circuit
- C0036Left Front Wheel Speed Signal Erratic
C0140 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 C0140 mean on a 2014-2016 Chevrolet Spark EV?
C0140 stands for "Electronic Brake Force Distribution Malfunction". The EBD system that proportions brake force between front and rear has detected a fault.
What are the symptoms of C0140 on a Chevrolet Spark EV?
Common symptoms of C0140 include: ABS light on, Brake warning light on, Rear wheels may lock under hard braking, Vehicle pulls to one side during braking.
What causes C0140 on a 2014-2016 Chevrolet Spark EV?
Common causes of C0140 include: ABS sensor mismatch between front and rear, ABS modulator valve fault, Uneven brake pad wear front to rear, Brake pressure imbalance.