What causes a SPN 7567 code?

SPN 7567 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 7567 code?

Drivability depends on the severity. Check the severity rating and verified driver reports on this page before continuing to drive with SPN 7567 active.

How do I fix SPN 7567?

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.

OBDIY

J1939 SPN

SPN 7567

Cummins fault code 7567

What it means

Coolant Level Sensor Circuit - Voltage Above Normal or Shorted to High Source. This code indicates the ECM detects a signal voltage higher than the calibrated limit.