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Fault Code U0116

Code meaning, symptoms, possible causes, part number, and estimated cost.

U0116

Lost Communication With Control Module (Hybrid Powertrain Control Module)

Severity: Critical

This code indicates a loss of communication with the Hybrid Powertrain Control Module. This is a critical fault that disables the entire hybrid system.

Part Details

Part Name

Hybrid Powertrain Control Module

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪1500 - ₪7000

Engine Location

Engine bay or passenger compartment

Symptoms

  • Hybrid system inoperative
  • Hybrid system fault light on
  • Vehicle fails to start or enters 'limp home' mode
  • Overall loss of power

Possible Causes

  • 1Faulty HPCU module
  • 2Damaged wiring or connectors
  • 3CAN BUS communication issue
  • 4Module power supply issue

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