Powertrain Definition only Lights the check engine lamp

P2D7F: Charging Start Switch Circuit High

Standardized SAE J2012 code · P2Dxx codes

What does P2D7F mean?

The charging start switch reports a circuit high condition. Charging initiation cannot be reliably commanded by the operator.

The code tells you which monitor failed, not which part is broken. Test before replacing parts.

Common causes

  • High Signal wire shorted to B+
  • Medium Switch stuck active
  • Low Connector pins corroded - high contact resistance

Likelihood is a general estimate across vehicles; your make and model may differ.

Add your car to see reports of P2D7F on the same make and model first.

P2D7F in the community

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