P0460 - Fuel Level Sensor A Circuit
Description:
The powertrain control module (PCM) monitors the fuel level input (FLI) circuit for electrical failure. The test fails when the signal moves outside the minimum or maximum allowable calibrated parameters for a specified fuel fill percentage in the fuel tank.
Possible Causes:
- Empty fuel tank
- Fuel pump (FP) module concern
- Incorrectly installed fuel gauge
- Damaged instrument cluster
- CASE GND circuit open
- FLI shorted to VPWR
- Overfilled fuel tank
- Damaged fuel gauge
- FLI circuit open
- FLI circuit shorted to CASE GND or PWR GND
- CSE GND shorted to VPWR
- Damaged PCM
Diagnostic Aids:
Monitor the FLI and FLI V PIDs in key ON, engine running. A concern is present if the FLI PID is at 25% fill and the FLI V PID is less than 0.90 volt with a non-matching fuel gauge or the FLI PID is at 75% fill and the FLI V PID is greater than 2.45 volts with a non-matching fuel gauge.
Application
Key On Engine Off
Key On Engine Running
Continuous Memory
Ranger
GO to Pinpoint Test HX .
All others
Refer to the Workshop Manual Section 413-01, Instrument Cluster for fuel level indicator diagnosis.
Your best bet would be to take it to a Ford dealer ,
P0700 Ford Transaxle Control System Malfunction
Possible causes Shorted or open circuit within Transmission Control Module (TCM) Faulty Transmission Control Module (TCM) What does this mean? Tech notes Since the P0700 is just and informative code, check the TCM for more codes to resolve the problem.
Read more:
http://www.engine-codes.com/p0700_ford.html