Code result

P27C4

Pressure Control Solenoid P Intermittent

High severity

What it means

Pressure control solenoid P shows intermittent electrical or hydraulic faults.

Is it safe to drive?

No — stop driving

This code points to a problem that can cause damage or affect safety. Avoid driving and have the vehicle diagnosed promptly.

Most likely causes

  • Solenoid connector not fully seated

    high

    One of the most commonly reported causes for this code — check this first.

  • Coil resistance drifts with temperature

    medium

    A plausible cause — test and verify before replacing parts.

  • Connector with intermittent contact under vibration

    low

    Less common, but worth ruling out after the more likely causes.

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