U0469

Invalid Data Received From Starter / Generator Control Module

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–278 (est.)

Symptoms

Problems starting the engine
Check Engine Light Is On
Incorrect operation of the start-stop system
Reduced battery power
Errors in the energy recovery system

Causes

Starter/Generator Control Module Malfunction
Problems with wiring or connectors
Short circuit in the circuit
Software error in ECU
Module power problems

How to Fix

Starter/Generator Control Module Diagnostics
Checking the integrity of wiring and connectors
Testing Module Power and Grounding
ECU Software Update
Replacing the control module if necessary

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