P0D84

Battery Charger Input Circuit Intermittent/Erratic

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–278 (est.)

Symptoms

Intermittent charging of high voltage battery
Extended charging time
Error indication on the instrument panel
Hybrid system power reduction
Limitation of regenerative braking functionality

Causes

Damage to charger wiring harness
Oxidation or damage to connectors
Charger fault
Problems with the hybrid system control unit
Short circuit or open circuit

How to Fix

Check the condition of the charging system connectors and wiring
Test the charger on the stand
Check signal parameters using an oscilloscope
Replace damaged circuit components
Update the control unit software if necessary

Related codes

P0D80 P0D81 P0D82