Service Engine Soon (MIL) Lamp Illuminated with No Relevant Faults

Bulletin number

123214

Component

Engine and engine cooling

Summary

Service Engine Soon (MIL) Lamp Illuminated with No Relevant Faults. INFORMATION If an i3 or i8 is brought in for service with a Service Engine Soon (MIL) lamp illuminated, or with a customer concern that the MIL is intermittently illuminated, troubleshoot with ISTA/D. If these diagnostics do not lead to a root cause and a solution, do the following: Do not clear faults with ISTA/D. Use an aftermarket OBD scan tool to read out any P-codes that are present. Record any and all P-codes. Submit a TC PuMA case entitled Check Engine Light - No Relevant Faults to either "BMW i3 Powertrain Components" or "i8 Powertrain Components." The P-code and diagnosis summary should also be included.

Owners of these vehicles have filed 15 complaints in the engine category.