U064E
Lost Communication With EGR Cooler Bypass Position Sensor Bank 1
U064E is an OBD-II diagnostic trouble code meaning: Lost Communication With EGR Cooler Bypass Position Sensor Bank 1. Common causes: open or short circuit in the sensor circuit, egr cooler bypass position sensor malfunction. Estimated repair cost: $28–89.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Deterioration in acceleration dynamics
- Increased fuel consumption
- Unstable operation at idle
Causes
- Open or short circuit in the sensor circuit
- EGR cooler bypass position sensor malfunction
- Problems with the connector or wiring harness
- EGR cooler malfunction
- Problems with the engine ECU
How to Fix
- Check the integrity of the sensor circuit
- Check the connector and wiring harness for damage
- Test EGR cooler bypass position sensor
- Check the operation of the EGR cooler
- If necessary, replace the EGR sensor or cooler
Related codes
Error U064E by Vehicle Brand
FAQ
What does the U064E code mean?
U064E is an OBD-II diagnostic trouble code that indicates: Lost Communication With EGR Cooler Bypass Position Sensor Bank 1
What causes a U064E error code?
The most common causes of U064E include: Open or short circuit in the sensor circuit; EGR cooler bypass position sensor malfunction; Problems with the connector or wiring harness; EGR cooler malfunction.
How do I fix a U064E diagnostic trouble code?
To fix U064E: Check the integrity of the sensor circuit. Check the connector and wiring harness for damage. Test EGR cooler bypass position sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U064E?
Yes, but get it checked soon
How much does it cost to fix U064E?
The estimated repair cost for U064E is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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