Engine-Codes - Generic - P123C

P123C - Turbocharger System

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?

P123C Possible Causes

  • Faulty Turbocharger System
  • Turbocharger System harness is open or shorted
  • Turbocharger System circuit poor electrical connection

How do I fix code P123C

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Cost of diagnosing the P123C code

Labor: 1.0

The cost of diagnosing the P123C code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P123C Meaning

The Powertrain Control Module (PCM) monitors the Turbocharger System. The PCM sets the OBDII code when the Turbocharger System is not to factory specifications.

P123C More Information

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Information for specific makes

  • P123C BMW Nitrogen Oxide Sensor Sensor Poisoning Binary Lambda Signal Too Lean
  • P123C FORD Turbocharger System
  • P123C MINI Nitrogen Oxide Sensor Sensor Poisoning Binary Lambda Signal Too Lean

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