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P2E67

Engine Coolant Bypass Valve E Stuck Closed

The engine coolant bypass valve E reports a stuck closed condition. Coolant routing on this branch cannot be commanded reliably.

  • Check engine light: Yes
  • Emissions related: No
  • Repair difficulty: medium

Common causes

Ordered by how often each turns out to be the cause.

  • Valve stuck in closed positionCommon
  • Debris jammed in valvePossible
  • Carbon or debris buildup preventing free movementLess likely

Parts involved

  • Engine Coolant Bypass Valve E
  • Wiring Harness
  • ECM

P2E67 is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.