AutoCodes - Mitsubishi - P1129 MITSUBISHI

P1129 MITSUBISHI Code - Closed Loop Fueling Not Achieved Bank 2

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
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 do I fix the P1129 MITSUBISHI code?

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 P1129 MITSUBISHI code

Labor: 1.0

The cost of diagnosing 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)

|P1129 MITSUBISHI code description

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.
OBDII Code P1129 Mitsubishi - Closed Loop Fueling Not Achieved Bank 2 - AutoCodes.com

|Need more information with the P1129 MITSUBISHI code?

Need more information on how to fix the P1129 MITSUBISHI code? Get Access to Factory Service Manuals

|Need help with a P1129 MITSUBISHI code?

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|P1129 MITSUBISHI code comments

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Repair Importance Level: 3
 
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