P0E7E
Coolant Bypass Valve B Control Circuit Range/Performance
P0E7E is an OBD-II diagnostic trouble code meaning: Coolant Bypass Valve B Control Circuit Range/Performance. Common causes: coolant bypass valve malfunction, open or short circuit in control circuit. Estimated repair cost: $17–56.
Symptoms
- Engine overheating
- Long engine warm-up
- Unstable operation of the cooling system
- Check Engine Light Illuminates
- Reduced interior heating efficiency
Causes
- Coolant bypass valve malfunction
- Open or short circuit in control circuit
- Poor contact in valve connectors
- Engine control unit malfunction
- Mechanical valve jamming
How to Fix
- Check the condition of the coolant bypass valve
- Check the integrity of the control circuit and connectors
- Measure valve resistance
- Check control signals from the computer
- Replace a faulty valve or repair a circuit
Related codes
Error P0E7E by Vehicle Brand
FAQ
What does the P0E7E code mean?
P0E7E is an OBD-II diagnostic trouble code that indicates: Coolant Bypass Valve B Control Circuit Range/Performance
What causes a P0E7E error code?
The most common causes of P0E7E include: Coolant bypass valve malfunction; Open or short circuit in control circuit; Poor contact in valve connectors; Engine control unit malfunction.
How do I fix a P0E7E diagnostic trouble code?
To fix P0E7E: Check the condition of the coolant bypass valve. Check the integrity of the control circuit and connectors. Measure valve resistance. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0E7E?
Limited driving only, diagnose soon
How much does it cost to fix P0E7E?
The estimated repair cost for P0E7E is $17–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat