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P27CC Powertrain

Pressure Control Solenoid R Intermittent

Pressure control solenoid R shows intermittent electrical or hydraulic faults. Loose connector or marginal coil.

Affected components

  • Pressure control solenoid r
  • Wiring harness

Common causes

  • High likelihood: Solenoid connector not fully seated
  • Medium likelihood: Coil resistance drifts with temperature
  • Low likelihood: Connector with intermittent contact under vibration

Diagnostic notes

  • The malfunction indicator lamp may illuminate
  • Reduced-power or limp mode may occur

Related codes

Sources

Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.

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