Injection Pump Fuel Metering Control ‘A’ Low
Table of contents
P0253 JEEP Possible Causes
- Faulty Fuel Injection Pump
- Fuel Injection Pump harness is open or shorted
- Fuel Injection Pump circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How do I fix code P0253 JEEP?
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 P0253 JEEP code
The cost of diagnosing the P0253 JEEP 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)
P0253 JEEP Description
Fuel Injection Pump fuel valve circuit is monitored after current feedback monitoring is complete and engine speed is approximately 700 RPM. The Diagnostic Trouble Code (DTC) may be stored when the Engine Control Module (ECM) does not receive a signal from the solenoid valve to indicate valve movement.