Powertrain Definition only Lights the check engine lamp

P2E17: Intermediate Shaft Selection Actuator Position Sensor Circuit Low

Standardized SAE J2012 code · P2Exx codes

What does P2E17 mean?

The ECM detects a circuit low fault on the intermediate shaft selection actuator position sensor. Reading cannot be used reliably for control.

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

Common causes

  • High Signal wire shorted to ground
  • Medium Internal sensor short
  • 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 P2E17 on the same make and model first.

P2E17 in the community

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