What does code P1610 mean?

Q: What does code P1610 mean?

Loss Of PZM Serial Data. P1610 on a GM vehicle means the Body Control Module (BCM) has lost serial data communication with the Passenger Zone Module (PZM), which is the module that handles passenger-side door, window, and seat functions. The BCM sets this code when it stops receiving the expected periodic serial data messages from the PZM over the class 2 or low-speed data bus.

DTC codes / GM codes / P1610

P1610 · GMLoss Of PZM Serial Data

P1610 on a GM vehicle means the Body Control Module (BCM) has lost serial data communication with the Passenger Zone Module (PZM), which is the module that handles passenger-side door, window, and seat functions. The BCM sets this code when it stops receiving the expected periodic serial data messages from the PZM over the class 2 or low-speed data bus.

SystemPowertrain

Code typeGM specific

SeverityMedium

Fix difficultyIntermediate

AreaComputer and output circuits

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