P2D70
Battery Charging System Negative Contactor D Circuit
P2D70 is an OBD-II diagnostic trouble code meaning: Battery Charging System Negative Contactor D Circuit. Common causes: negative charging contactor fault, open or short circuit in the contactor circuit. Estimated repair cost: $56–167.
Symptoms
- Check Engine light comes on
- Problems with charging a high-voltage battery
- Reduced engine power
- Limitation of hybrid system operation
- Possible problems starting the car
Causes
- Negative charging contactor fault
- Open or short circuit in the contactor circuit
- Contactor relay problems
- Malfunction of the hybrid system control unit
- Corrosion or poor contact in connectors
How to Fix
- Check the condition of the negative charging contactor
- Test the contactor circuit for open and short circuit
- Check the functionality of the contactor relay
- Inspect connectors and connections for corrosion
- If necessary, replace the contactor or relay
Related codes
Error P2D70 by Vehicle Brand
FAQ
What does the P2D70 code mean?
P2D70 is an OBD-II diagnostic trouble code that indicates: Battery Charging System Negative Contactor D Circuit
What causes a P2D70 error code?
The most common causes of P2D70 include: Negative charging contactor fault; Open or short circuit in the contactor circuit; Contactor relay problems; Malfunction of the hybrid system control unit.
How do I fix a P2D70 diagnostic trouble code?
To fix P2D70: Check the condition of the negative charging contactor. Test the contactor circuit for open and short circuit. Check the functionality of the contactor relay. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2D70?
Limited driving only, diagnose soon
How much does it cost to fix P2D70?
The estimated repair cost for P2D70 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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