My fuel data center and ecc is reading the letter c

What problem's are you having ? What do you think ECCS stands for ? The black box ebay shows is a CCRM - constant control relay module , has four or five relay's inside , A/C compressor clutch , fuel pump , radiator cooling fans (2) an the PCM relay . Your vehicle doesn't have this . Now if you explain what you think a ECCS relay is we could then help you . Do not believe your vehicle has a ECCS relay , none that i can find on wiring diagrams or factory service repair info.

the climate control in this vehicle is/was rather complex. This was one of the first years that tey went to computer controlled climate control and yes, they did have problems or glitches from time to time. One thing that developed very common was the blower running all the time. In most all cases, the ECC power module failed. I suspect this is where your problem lies. this module can? affect other items like fuel data display etc but i can not confirm 100%. I would start by replcing the ECC power module or some call it the blower control module located under the hood, near firewall, passenger side on top of the heater case. You can also unplug it to stop blower. I can not rule out the BCM ( body computer) but more common was the ECC module. The BCM is located on top of the heater case under the dash. To be 1005 sure, a shop can run through a series of diagnostic checks to determine what is at fault. By experience, the blower module has been the problem at least 90% of the time

Hi there I am technical mechanical and electronic engineer mechanic have you check out the eec n ecc relys (eec) engine electric control!!! (Ecc) engine control center hope that helps you some also check out the power dis. Box back or bottom its like the battery it needs to be clean and make good conn !!!! You also have to battery saver rely to it would make you have no power to email me let me know I will be happy to help you more [email protected]

the ecc diagnostic plug is what ford used b 4 going to the obd 2 system check with ur local ford dealer for checking codes

A few things to check:

Wrong spark plugs installed - causing too many misfires
Timing problem - the ECC (Engine Control Computer) will give up after a short while if it cannot get the engine to operate in correct time
clogged fuel filter
clogged air filter
clogged fuel strainer
worn distributor cap/rotor
failing fuel pump
vacuum leak
faulty ECC (Engine Control Computer)
ignition coil failing - the ECC will stall the engine if too many misfires are detected.
wireset - faulty spark plug wire(s) causing too many misfires.
faulty fuel pressure regulator
EGR valve faulty

If the engine is misfiring alot, it will **** the resulting unburned fuel out the exhaust pipe, so check for this as well.

For the sake of completeness, here's the full no-start Troubleshooting Guide for the 2001 6 cylinder 3.5L MFI Mitsu Diamante, but the problem with your car is line item #6 - the ECC (Engine Control Computer) is shorted/dead. Without an ECC, the Diamante will (a) get no spark, since the ignition timing comes from the computer, and (b) get no fuel, since the fuel injectors are operated by the computer as well. The engine will turn over, since running the starter motor is a non-computer controlled matter of a correctly functioning ignition switch, a charged battery, and good wiring to a functional starter motor/solenoid, but will never start.
The clue pointing directly to the ECC failure is the blowing ECC fuses. These fuses are blowing to tell you that the ECC is shorted dead.
Since the ECC is expensive, exhaustively check out all other possible sources of the problems, but with so few problems causing loww of both spark and fuel, combined with the blown ECC fuses pointing directly to the ECC, it seems that the ECC is the only culprit.
Here's a used 2001 Mitsu Diamante ECC at Ebay for $175.

http://www.ebay.com/itm/ws/eBayISAPI.dll?ViewItem&item=270828804340+&item=270828804340&lgeo=1&vectorid=229466


Priority Action Part Type Cause
1 Inspect Choke - Stuck or Improperly Functioning Choke.
2 Inspect Fuel Filter - Clogged or Dirty Fuel Filter.
3 Inspect Fuel Pump Relay - Faulty Fuel Pump Relay.
4 Inspect Fuel Injector Pressure Regulator - Faulty Fuel Injector Pressure Regulator.
5 Inspect Fuel Pump - Low Fuel Pressure.
6 Inspect Engine Control Computer - Incorrect Operating Information Being Delivered and Sent From The EEC.
7 Inspect Fuel Pump Strainer - Clogged or Dirty Fuel Pump Strainer.
8 Inspect Ignition Switch - Improperly Connected or Faulty Ignition Switch.
9 Inspect Battery - Battery Discharged or Faulty.
10 Inspect Battery Cable - Coroded, Broken, Shorted or Poorly Connected Battery Cable.
11 Inspect Solenoid - Starter Solenoid Faulty.
12 Inspect Starter - Starter Motor Faulty.
13 Inspect Wireset - Worn or Damaged Spark Plug Wires.
14 Inspect Ignition Coil - Faulty Ignition Coil.
15 Inspect Distributor Cap - Loose, Cracked or Worn Distributor Cap.
16 Inspect Spark Plugs - Incorrectly Gapped or Fouled Spark Plug(s).
17 Inspect Distributor Rotor - Loose, Cracked or Worn Distributor Rotor.
18 Inspect Fuel Tank - Fuel Tank Empty.
19 Inspect Carburetor - Worn, Faulty or Damaged Carburetor.

The fuel pump strainer is a sock-like strainer in the fuel tank on the input side of the fuel pump designed to protect the fuel pump by straining out any debris in the tank (similar to the way that the fuel filter protects the engine/fuel injectors/fuel pressure regulator).

There are a few computers, i think you are looking for the engine computer which is called the ECCS control unit , this is located behind the center console, i have enclosed a diagram that shows a few components with the ecc control unit also in which i circled, hope this helps, good day.

ecc and fuel pump relays good? when the engine is turning over, does the ck engine light go out? if not the PCM isnt getting a crank sensor signal. Power and grounds all ok at pcm?

I don't know about the fuel data issue, but the climate control module has failed.

This is defenetly the BCM, I had a 1990 with all of the same problems. Buy a rebuilt and install it behind the clove box. Remember that you must install you memory prom into the new unit as they don't come with any in them (it is what is memorizing your miles driven.) You will get off pretty easy on this one as they are available and not too expensive.