What causes a SPN 3152 code?

SPN 3152 can be triggered by several issues — see the verified probable causes and step-by-step diagnostics shared by mechanics and owners on OBDIY.

Can I drive with a SPN 3152 code?

Drivability depends on the severity. Check the severity rating and verified driver reports on this page before continuing to drive with SPN 3152 active.

How do I fix SPN 3152?

Follow the step-by-step diagnostic on this page, then read the verified fixes contributed by other Heavy Truck owners — the answer marked "Verified Cause" worked for the original poster.

J1939 SPN

SPN 3152

J1939 SPN 3152 — Body/Chassis parameter

What it means

J1939 Network Communication Interface - Missing or Invalid Data from Body Controller. This code indicates the Engine Control Module (ECM) is not receiving expected data packets regarding body-specific parameters (like PTO status, remote throttle, or specialized lighting) via the CAN bus.