Dealer Packet: The engine ECU (electronic control unit) in the subject vehicles has improper programming...
Lexus technical service bulletin JLE-Dealer Packe for 2018 Lexus LS500.
- Bulletin number
- JLE-Dealer Packe
- Component
- Engine and engine cooling
- Summary
- Dealer Packet: The engine ECU (electronic control unit) in the subject vehicles has improper programming which, under certain operating conditions, may result in improper emissions control for a short period following a cold start and can lead to the illumination of the malfunction indicator lamp. This issue does not affect other engine operating conditions. NOTE: This condition will set Diagnostic Trouble Code P050B.
Vehicles covered
- Lexus LS500 2018 2018
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