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P1B74 Battery Cell Fault (Kia / Hyundai Hybrid)

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14+ Years In Business

35+ Locations

100K+ Batteries Replaced
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Quick Answer

SYMPTOMS:
  • Warning Light On
  • Engine Running More Frequently
  • EV Mode Disabled

POSSIBLE CAUSES:
  • One or more faulty cells in HV battery
  • Poor internal resistance or low capacity




Got P1B74? We Can Fix It Today.

Free diagnostic. Same-day mobile install available. Unlimited mileage warranty included.

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Why Greentec
  • 14+ years in business
  • 35+ Locations
  • 100,000+ batteries replaced
  • Unlimited mileage warranty
  • 30-50% less than the dealer
  • Free mobile installation

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3,000+ Reviews

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