Flash: Powertrain Control Module (PCM) Updates
This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set:P141B - Starter Control 1 Circuit Performance. P141C - Starter Control 2 Circuit Performance. P26E4-64 - Starter Control 2 Circuit-Signal Plausibility Failure. P0615-64 - Starter Control Circuit-Signal Plausibility Failure. In addition, the customer may notice the following condition:No crank condition while pushing the start button numerous times, if they turn the vehicle off completely and then retry it will start normally. The vehicle may have a low oil level indicated by the engine oil dipstick, however the low oil level warning indicator does not appear in the cluster. A ?Service Speed Limiter? message in the Instrument Panel Cluster (IPC) and Active Vehicle Speed Limiter (AVSL) will be inoperable.There will be no stored or active DTCs with this IPC message. Cruise control and adaptive cruise control are inoperable.
