Engine-Codes - Buick - P0D26 Buick

P0D26 Buick Code - Battery Charger System Precharge Time Too Long

- Code Popularity: 782 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code P0D26 Buick?

  • Faulty Hybrid/EV Battery Charger Receptacle
  • Hybrid/EV Battery Charger Receptacle harness is open or shorted
  • Hybrid/EV Battery Charger Receptacle circuit poor electrical connection

|How to Fix the P0D26 Buick Code?

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 Code P0D26 Buick?

Labor: 1.0

The cost to diagnose the P0D26 Buick 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.

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|What are Code P0D26 Buick Possible Symptoms?

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

|What Does the P0D26 Buick Code Mean?

Before connecting the battery charger to the hybrid/EV battery pack, it is necessary to raise the voltage level of the battery charger output to match the hybrid/EV battery pack voltage. This is called the precharge of the battery charger. During precharge, the charging positive contactor is closed. Also the drive motor battery charger cable needs to be plugged into the hybrid/EV battery charger receptacle and utility power needs to be enabled to the vehicle. The hybrid/EV powertrain control module 2 monitors the amount of time it takes to achieve the proper pre-charge voltage.

P0D26 Buick Code - Battery Charger System Precharge Time Too Long

|Need more Information on the P0D26 Buick Code?

Need more information on how to fix the P0D26 Buick code? Get Access to Factory Service Manuals

|Need Help with the P0D26 Buick Code?

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