P2DD2

Control Pilot Charging Switch B Intermittent/Erratic

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–89 (est.)

Symptoms

Intermittent charger operation
Check engine light comes on
The car does not charge from an external source
Interrupting the charging process
Errors in the hybrid/electric drive system

Causes

Damage to the charging circuit wiring harness
Corrosion of charging connector contacts
Faulty charging circuit relays or fuses
Problems with the charging control unit
Mechanical damage to the charging port

How to Fix

Check the integrity of the charging cable and connector
Inspect the wiring harness for damage
Check the condition of fuses and relays
Diagnose the charging control unit
Clean the charging port contacts from corrosion

Related codes

P2DD0 P2DD1 P2DD3