18-084-25

Not applicable to vehicles built for US market. Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):
• P0032-00 - Comando Do Aquecedor De Sonda Lambda Pré-catalisador - Circuito Alto.
• P0133-00 - Sonda Lambda Pré-catalisador - Resposta Lenta.
• P0171-00 - Sonda Lambda Pré-catalisador - Mistura Pobre. Customers may comment on one or more of the following:
• Engine power loss.
• Engine acceleration cuts out at times This bulletin involves possibly replacing the upstream oxygen sensor and reprogramming the PCM with the latest available software