CC_f031_pllLockLost
Other
info
<0.01%
Alternating current (AC) line phase-locked loop (PLL) failed to lock. Check grid frequency and quality.
Ground fault circuit interrupter (GFCI) cannot function without locked PLL, wall connector will not operate.
PLL was unable to identify valid grid frequency and phase.
AC line PLL successfully locks.
See what our customers say about our Tesla services
Excellent service! They helped me restore Supercharger access on my Model 3. Professional, fast, and reliable. Highly recommended!
2 weeks ago
Outstanding support for Tesla diagnostics. The team is knowledgeable and responsive. Solved my navigation issues quickly.
1 month ago
Best Tesla service I've used. They remotely configured my Model Y and everything works perfectly now. Great value!
3 weeks ago
Professional service with excellent communication. They helped me with root access and explained everything clearly. Very satisfied!
1 month ago
Fast and reliable Tesla configuration service. They fixed my MCU issues remotely. Would definitely use again!
2 weeks ago
Amazing experience! The training course was comprehensive and well-structured. Learned a lot about Tesla diagnostics.
3 weeks ago