Fuel Pressure Sensor ‘B’ Circuit Range/Performance
Table of contents
P018B MERCURY Possible Causes
- Faulty Fuel Pressure Sensor ‘B’
- Fuel Pressure Sensor ‘B’ harness is open or shorted
- Fuel Pressure Sensor ‘B’ circuit poor electrical connection
How do I fix code P018B MERCURY?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P018B MERCURY code
The cost of diagnosing the P018B MERCURY code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P018B MERCURY Description
The Comprehensive Component Monitor (CCM) monitors the Fuel Lift Pump (FLP) circuit to the Powertrain Control Module for low voltage. The test fails if the voltage falls below a calibrated limit for a calibrated amount of time during testing.