@natito Yes, I received it, but I recommend sending a private message to @ZaanTerror.

May the peace, mercy, and blessings of Allah be upon you, Ameen.
​I hope this message finds you all well. First, I would like to thank Allah and @ZaanTerror for the amazing software setup—the installation went smoothly without any issues.
​I am troubleshooting a 2014 Volvo XC90 AWD D5 (D5244T18) and need some guidance.
​Background & Timeline:
​Engine Work: The engine was recently disassembled to replace the piston rings.
​Initial Scanner & Injectors (Launch): Right after the engine overhaul, a Launch scanner reported DTCs related to 3 injectors. We replaced the injectors, but the hard-starting issue persisted (the engine only starts on the 2nd or 3rd attempt).
​VDASH Scan: When reading with VDASH, the following codes were present:
​P034100 (Camshaft Position Sensor Circuit Range/Performance)
​CEM-9C03 (Antenna Ring Signal Missing)
​Current VIDA Scan: Scanning with VIDA revealed a different set of communication codes:
​CEM-DF17 – CAN-H High-Speed Network Incorrect Signal
​TCM-U000100 – High-Speed CAN Communication Bus
​HCM-U012987 – Lost Communication With Brake Control Module (BCM)
​CEM-9C03 – Antenna Ring Signal Missing
​Additional Notes:
​The battery is currently weak/degraded, and we have been jump-starting the car using a donor vehicle.
​The engine hard-starting (2nd/3rd attempt) and the DTCs all started right after the piston ring replacement and head reassembly.
​Has anyone experienced a similar issue? Could a pinched wiring harness/ground fault near the cylinder head or low voltage during cranking be pulling down the HS-CAN bus and triggering the CMP sensor error?
​Any advice or troubleshooting steps would be greatly appreciated!