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OBDII Code List

P0115 MERCEDES-BENZ - Engine Coolant Temperature Circuit Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3 What does this mean?

Possible causes

  • Low engine coolant level
  • Faulty Engine Coolant Temperature (ECT) sensor
  • Faulty engine coolant thermostat
  • Engine Coolant Temperature (ECT) sensor harness is open or shorted
  • Engine Coolant Temperature (ECT) sensor circuit poor electrical connection
What does this mean?
OBDII Code P0115 Mercedes-benz - Engine Coolant Temperature Circuit Malfunction -

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Posted and Edit by 06-14-2015