Sounds like the old bad connections at the CJB were up to their tricks. Simply re-seating the connections is often enough to solve the issue. Hyundai Ioniq 5 Ultimate. The family car.
2009 Rimini Red SE TD4. Gone.
2006 Tonga Green i6 HSE. Gone.
Audi A5 convertible, my daily driver.
1972 Hillman Avenger GT, the project.