Engine-Codes - Honda - P1449 Honda

P1449 Honda Code - Battery Module Deterioration

- Code Popularity: 27,033 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
Table of contents
ChatAC AutoCodes.com AI Chat

What are the Possible Causes of the DTC P1449 Honda?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Battery Module

Code Tech Notes

There is a Factory Service Bulletin for the following Honda models:
2000 Honda Insight
2001 Honda Insight
2002 Honda Insight
2003 Honda Insight
2004 Honda Insight
2000-2004 Honda Insight Factory Service Bulletin OBDII Code P1449

⚠ Does your Honda have Safety Recalls? → Check here

How to Fix the DTC P1449 Honda?

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 pins.

Search for P1449 Honda Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P1449 Honda code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

What Does the P1449 Honda Code Mean?

The high-voltage battery in the IMA (integrated motor assist) system is designed to operate within the upper and lower limits of the SOC (state of charge) voltage and the battery capacity limits. When the battery deteriorates, the voltage is subject to an increase or a decrease, so the limits of the battery capacity is narrowed. Therefore, if the upper and lower limits of the SOC are detected when driving, the BCM (battery condition monitor) calculates the sum of the current and calculates the battery capacity. If the power is less than a set value, a malfunction is detected and a DTC is stored.

P1449 Honda Code - Battery Module Deterioration

Need more Information on the Code?

Need more information on how to fix the P1449 Honda code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1449 Honda code diagnosed by a professional: Find a repair shop in your area