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Home/DTC Codes/Nissan/Altima/2007-2012 2.5L I4/C0112
C0112

Brake Apply Circuit High

2007-2012 Nissan Altima 2.5L I4

Moderate SeverityChassisGeneric (SAE)

Description

High signal in the brake apply circuit indicates constant brake application detected.

Symptoms

  • Cruise control disengages immediately
  • Brake lights always on
  • ABS light on
  • Shift interlock always released

Common Causes

  • Brake switch stuck closed
  • Wiring shorted to voltage
  • Switch plunger stuck
  • Pedal not fully returning

Diagnostic Steps

  1. Check if brake lights stay on with pedal released
  2. Test switch at rest and applied positions
  3. Inspect switch mounting
  4. Check pedal return spring
  5. Look for wiring shorts to voltage

Repair Notes

Replace brake switch. Check pedal return mechanism.

Related Codes

C0095Brake Lamp Switch CircuitC0110Brake Apply Circuit

Other Chassis Codes

C0112 on Other Vehicles

Nissan 200SX

1995-1998 1.6L I4 GA16DE

Nissan 200SX SE-R

1995-1998 2.0L I4 SR20DE

Nissan 240SX

1995-1998 2.4L I4 KA24DE

Nissan 300ZX

1990-1996 3.0L V6 VG30DE

Nissan 300ZX Twin Turbo

1990-1996 3.0L Twin-Turbo V6 VG30DETT

Nissan 350Z

2003-2006 3.5L V6 VQ35DE

Nissan 350Z

2007-2009 3.5L V6 VQ35HR

Nissan 370Z

2009-2020 3.7L V6 VQ37VHR

Common Questions

What does code C0112 mean on a 2007-2012 Nissan Altima?

C0112 stands for "Brake Apply Circuit High". High signal in the brake apply circuit indicates constant brake application detected.

What are the symptoms of C0112 on a Nissan Altima?

Common symptoms of C0112 include: Cruise control disengages immediately, Brake lights always on, ABS light on, Shift interlock always released.

What causes C0112 on a 2007-2012 Nissan Altima?

Common causes of C0112 include: Brake switch stuck closed, Wiring shorted to voltage, Switch plunger stuck, Pedal not fully returning.

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