U352F
High Voltage System Interlock Circuit J Low
U352F is an OBD-II diagnostic trouble code meaning: High Voltage System Interlock Circuit J Low. Common causes: open or short circuit in the interlock circuit, damaged or oxidized connector contacts. Estimated repair cost: $17–167.
Symptoms
- Check Engine light comes on
- Possible problems starting the hybrid/electric system
- Reduced power or performance
- The system may go into emergency mode
- Errors in other related systems
Causes
- Open or short circuit in the interlock circuit
- Damaged or oxidized connector contacts
- Lock sensor malfunction
- Problems with the high voltage system control module
- Wiring harness damage
How to Fix
- Check the integrity of the locking circuit
- Inspect all connectors and contacts for corrosion or damage.
- Check the resistance of the interlock circuit
- Test the lock sensor
- Check the operation of the high voltage system control module
- Repair only from an authorized dealer
Related codes
Error U352F by Vehicle Brand
FAQ
What does the U352F code mean?
U352F is an OBD-II diagnostic trouble code that indicates: High Voltage System Interlock Circuit J Low
What causes a U352F error code?
The most common causes of U352F include: Open or short circuit in the interlock circuit; Damaged or oxidized connector contacts; Lock sensor malfunction; Problems with the high voltage system control module.
How do I fix a U352F diagnostic trouble code?
To fix U352F: Check the integrity of the locking circuit. Inspect all connectors and contacts for corrosion or damage.. Check the resistance of the interlock circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U352F?
Yes, but get it checked soon
How much does it cost to fix U352F?
The estimated repair cost for U352F is $17–167. Actual cost depends on your vehicle, location, and labor rates.
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