# P1636 on the 2011 Ford Mustang

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name P1636

- [10053425](https://open.wenmarpro.com/bulletins/10053425), 2013-10-25: LINCOLN/FORD: ON CERTAIN VEHICLES AND TRUCKS, THE MULTIFUNCTION INDICATOR LAMP \(MIL\), WILL ILLUMINATE WITH DIAGNOSTIC TROUBLE CODE \(DTC\) P1636 \(INDUCTIVE SIGNATURE CHIP COMMUNICATION ERROR\) PRESENT IN PCM OR TCM. MODELS 2011\-2013 F\-150 EXPEDITION, NAVIGATOR, F\-SUPER DUTY, 2010\-2014 MUSTANG. \*PE