2017 Cadillac CTS TSB 10135262

Cadillac TSB #16NA266

2017 Cadillac CTS

TSB Document:

Affected Component: EXTERIOR LIGHTING

This technical bulletin provides a procedure to update the ECM to the latest software and calibration available to correct a customer concern that the Malfunction Indicator Lamp is illuminated and/or the remote start will not start the vehicle due to a voltage spike in the ECM, above the threshold value which will set the code P0132 or P223E.

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Date Published
OCT 12, 2016
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