DTC P132B is a code related to the calibration from the recall 06E17. It means that there is a problem with the VGT system. P132B is a fault code that is set if the required boost levels are not achieved during a learn cycle or at specific speed fuel demand points. This code indicates that there are issues with the turbocharger, MAF sensor, MAP sensor/hose, IAT2 sensor, intake leaks, or exhaust leaks, etc.

Check for the intake/exhaust leaks
Pull the MAP sensor and make sure the hose is clear.
Pull and clean your MAF sensor and IAT2 sensor
May need to pull and clean the turbo.

It is always a good idea to keep the EGR valve clean.