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Home/DTC Codes/Mitsubishi/Lancer/2011-2011 2.0L I4/P0124
P0124

Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

2011-2011 Mitsubishi Lancer 2.0L I4

High SeverityPowertrainGeneric (SAE)

The 2011 Mitsubishi Lancer is equipped with a 2.0L inline-4 engine. Below you'll find detailed p0124 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.

Description

The TPS signal is intermittent.

Symptoms

  • Check Engine Light (intermittent)
  • Surging
  • Hesitation
  • Erratic idle

Common Causes

  • Loose TPS connector
  • Worn TPS
  • Wiring chafing

Diagnostic Steps

  1. Wiggle test on TPS connector
  2. Monitor TPS signal for dropouts
  3. Inspect wiring

Repair Notes

Repair connector or replace TPS.

Related Codes

P0120Throttle/Pedal Position Sensor/Switch A Circuit

Other Powertrain Codes

P0124 on Other Vehicles

Mitsubishi 3000GT

1996-1996 3.0L V6 Twin Turbo

Mitsubishi 3000GT

1997-1997 3.0L V6 Twin Turbo

Mitsubishi 3000GT

1998-1998 3.0L V6 Twin Turbo

Mitsubishi 3000GT

1999-1999 3.0L V6 Twin Turbo

Mitsubishi Colt JP

2002-2002 1.3L I4 4A90

Mitsubishi Colt JP

2002-2002 1.5L I4 4A91

Mitsubishi Colt JP

2003-2003 1.3L I4 4A90

Mitsubishi Colt JP

2003-2003 1.5L I4 4A91

Common Questions

What does code P0124 mean on a 2011-2011 Mitsubishi Lancer?

P0124 stands for "Throttle/Pedal Position Sensor/Switch A Circuit Intermittent". The TPS signal is intermittent.

What are the symptoms of P0124 on a Mitsubishi Lancer?

Common symptoms of P0124 include: Check Engine Light (intermittent), Surging, Hesitation, Erratic idle.

What causes P0124 on a 2011-2011 Mitsubishi Lancer?

Common causes of P0124 include: Loose TPS connector, Worn TPS, Wiring chafing.

Last updated: March 2026

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