P10E4
Valvetronic Relay Supply Voltage Circuit/Open
P10E4 is an OBD-II diagnostic trouble code meaning: Valvetronic Relay Supply Voltage Circuit/Open. Common causes: valvetronic relay power supply circuit open, faulty valvetronic relay. Estimated repair cost: $6–39.
Symptoms
- Unstable engine idling
- Reduced engine power
- Increased fuel consumption
- Check engine light comes on
- Problems starting the engine
Causes
- Valvetronic relay power supply circuit open
- Faulty Valvetronic relay
- Damaged or blown fuse
- Problems with wiring harness or contacts
- Engine control module (ECU) malfunction
How to Fix
- Check Valvetronic circuit fuse
- Inspect the Valvetronic relay for damage
- Check the integrity of the wiring harness and contacts
- Test the power circuit with a multimeter
- If necessary, replace the relay or repair the wiring
Related codes
FAQ
What does the P10E4 code mean?
P10E4 is an OBD-II diagnostic trouble code that indicates: Valvetronic Relay Supply Voltage Circuit/Open
What causes a P10E4 error code?
The most common causes of P10E4 include: Valvetronic relay power supply circuit open; Faulty Valvetronic relay; Damaged or blown fuse; Problems with wiring harness or contacts.
How do I fix a P10E4 diagnostic trouble code?
To fix P10E4: Check Valvetronic circuit fuse. Inspect the Valvetronic relay for damage. Check the integrity of the wiring harness and contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P10E4?
Yes, but get it checked soon
How much does it cost to fix P10E4?
The estimated repair cost for P10E4 is $6–39. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat