What does code P1528 mean?

Q: What does code P1528 mean?

Governor. P1528 on Chrysler vehicles indicates that the powertrain control module (PCM) has detected an implausible signal or performance issue from the governor pressure sensor circuit inside the automatic transmission. The governor pressure sensor reports hydraulic pressure that the PCM uses to schedule shifts, and when the signal falls outside expected limits, the PCM stores this code and may command limp-home mode.

DTC codes / Chrysler codes / P1528

P1528 · ChryslerGovernor

P1528 on Chrysler vehicles indicates that the powertrain control module (PCM) has detected an implausible signal or performance issue from the governor pressure sensor circuit inside the automatic transmission. The governor pressure sensor reports hydraulic pressure that the PCM uses to schedule shifts, and when the signal falls outside expected limits, the PCM stores this code and may command limp-home mode.

SystemPowertrain

Code typeChrysler specific

SeverityMedium

Fix difficultyIntermediate

AreaVehicle speed, idle control and auxiliary inputs

Guidance is general and written for Chrysler vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.