Engine-Codes - Mitsubishi - P1129 MITSUBISHI

P1129 MITSUBISHI Code - Closed Loop Fueling Not Achieved Bank 2

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

|P1129 MITSUBISHI code possible causes

  • Fuel delivery system
  • Engine Coolant Temperature (ECT) sensor or wiring connectors
  • MAP sensor or wiring connectors
  • O2 sensor wiring or connectors
  • Engine mechanical system

|How is the P1129 MITSUBISHI code repair?

Start by checking 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.

|What is the cost to diagnose the P1129 MITSUBISHI code

Labor: 1.0

The cost to diagnose the P1129 MITSUBISHI code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are P1129 MITSUBISHI code possible symptoms?

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

|What is P1129 MITSUBISHI code meaning?

The Powertrain Control Module (PCM) detects a condition where the vehicle has remained in open loop fuel control ,from a start-up condition ,longer than a calibrated amount of time ,when conditions would have otherwise closed loop operation.

|Need more information with the P1129 MITSUBISHI code?

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|Need help with a P1129 MITSUBISHI code?

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