Drivable short-term, but fix now to avoid damage.
This code means the engine computer detected an intermittent fault in the 'B' fuel metering control circuit of the diesel injection pump. Because it's intermittent, the problem usually comes from a loose connector, chafed wiring, or an early-stage metering valve or pump issue that isn't failing constantly yet. Repairs typically start with wiggle-testing the harness and connectors to find the on-and-off fault before considering pump components.
$150 – $1800
Varies by vehicle and root cause.
Often yes for the short term, since the fault is intermittent, but it's not something to leave alone. These faults usually turn constant over time and can cause a no-start. Get the wiring and pump checked before it worsens, and ease off if symptoms appear while driving.
Because it's often a wiring or connector issue, repairs can start around $150. If diagnosis reveals a failing metering valve or injection pump, costs can climb to roughly $800 to $1,800. Intermittent faults can take extra diagnostic time to track down.
It's potentially serious because it involves the injection pump, even if symptoms are occasional right now. Intermittent metering faults tend to escalate into constant problems and breakdowns. Treat it as a 'fix soon' item rather than ignoring it.
Intermittent codes usually come from connections that fail only under certain conditions, like vibration, heat, or moisture. A chafed wire or loose connector at the pump is a common culprit. A technician often wiggle-tests the harness while monitoring data to reproduce it.