What does the p0132 code on an oxygen sensor mean?
What does the p0132 code on an oxygen sensor mean? What the P0132 code means. When the P0132 trouble code has been stored by the power control module, it is an indication of a problem with the 02 oxygen sensor. Specifically, that the oxygen sensor has stayed at a high voltage for too long without switching back. What does it mean when trouble code p0138 is set? When trouble code P0138 is set, this indicates that there is a high voltage (steadily above .9 volts) for more than 10 seconds indicating a lack of oxygen in the exhaust stream and...