P0E50
Motor Electronics Coolant Pump B Control Circuit Intermittent/Erratic
P0E50 is an OBD-II diagnostic trouble code meaning: Motor Electronics Coolant Pump B Control Circuit Intermittent/Erratic. Common causes: open or short circuit in control circuit, oxidized or damaged connectors. Estimated repair cost: $17–89.
Symptoms
- Engine overheating
- Uneven engine operation
- Check Engine Light Is On
- Reduced engine performance
- Cooling pump works intermittently
Causes
- Open or short circuit in control circuit
- Oxidized or damaged connectors
- Faulty pump relay
- Problems with the engine control unit
- Worn pump motor
How to Fix
- Check the integrity of wiring and connectors
- Test the pump relay
- Check pump functionality
- Scan the control unit for errors
- Replacing faulty circuit components
Related codes
Error P0E50 by Vehicle Brand
FAQ
What does the P0E50 code mean?
P0E50 is an OBD-II diagnostic trouble code that indicates: Motor Electronics Coolant Pump B Control Circuit Intermittent/Erratic
What causes a P0E50 error code?
The most common causes of P0E50 include: Open or short circuit in control circuit; Oxidized or damaged connectors; Faulty pump relay; Problems with the engine control unit.
How do I fix a P0E50 diagnostic trouble code?
To fix P0E50: Check the integrity of wiring and connectors. Test the pump relay. Check pump functionality. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0E50?
Limited driving only, diagnose soon
How much does it cost to fix P0E50?
The estimated repair cost for P0E50 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat