What causes a P0260 code?

P0260 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 P0260 code?

Drivability depends on the severity. Check the severity rating and verified driver reports on this page before continuing to drive with P0260 active.

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

OBD-II

P0260

Injection Pump Fuel Metering Control B Intermittent

What it means

Electronic control module detects an erratic or intermittent signal voltage from the fuel metering control circuit 'B' on the high-pressure injection system.