Possible Causes
NOTE: The listed causes may not be a complete list of all potential problems and there may be other causes.
- Faulty ignition coil
- Ignition coil harness is open or shorted
- Poor electrical connection in ignition coil circuit
Description
Open circuit in ignition coil output power stage 1 is the generic description for Audi P1348 code, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we have no other information about the Audi OBDII P1348 code.
How to Fix
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Engine light on (or service engine soon warning light)