P0D90

Battery Charger Input Frequency Incorrect

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$167–556 (est.)

Symptoms

Slow battery charging
Intermittent charger operation
Check engine light comes on
Charging error message on instrument panel
The car may go into emergency mode

Causes

Charger fault
Problems with the external electrical network
Damage to wiring or connectors
Charging control unit malfunction
Software error in the control system

How to Fix

Check the parameters of the external electrical network
Diagnose the charger using specialized equipment
Check the integrity of wiring and connectors
Scan the charging control unit for errors
Update control system software

Related codes

P0D91 P0D92 P0D93