P2DD2
Control Pilot Charging Switch B Intermittent/Erratic
P2DD2 is an OBD-II diagnostic trouble code meaning: Control Pilot Charging Switch B Intermittent/Erratic. Common causes: damage to the charging circuit wiring harness, corrosion of charging connector contacts. Estimated repair cost: $17–89.
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
Error P2DD2 by Vehicle Brand
FAQ
What does the P2DD2 code mean?
P2DD2 is an OBD-II diagnostic trouble code that indicates: Control Pilot Charging Switch B Intermittent/Erratic
What causes a P2DD2 error code?
The most common causes of P2DD2 include: Damage to the charging circuit wiring harness; Corrosion of charging connector contacts; Faulty charging circuit relays or fuses; Problems with the charging control unit.
How do I fix a P2DD2 diagnostic trouble code?
To fix P2DD2: Check the integrity of the charging cable and connector. Inspect the wiring harness for damage. Check the condition of fuses and relays. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2DD2?
Limited driving only, diagnose soon
How much does it cost to fix P2DD2?
The estimated repair cost for P2DD2 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat