ecu codes

[darkdezigns]

http://www.hiluxsurf.co.uk/forums/sh...ad.php?t=24654

[maxwell-1]

###### truck is doing my head in!!!i have been looking up codes and 42 is speed sensor so back under it tomorrow and take a look,but for now its time to watch reaper on e4,look back in later

[maxwell-1]

Anyway, back to the fault codes......

32= Open or short circuit in injection pump correction resistor circuit.

45= Open or short in vehicle speed sensor circuit.

just had new pump fitted!!
where did you get the code info from as i had 32 up as air flow sensor?which still has me confused!

[BUSHWHACKER]

just had new pump fitted!!
where did you get the code info from as i had 32 up as air flow sensor?which still has me confused!

http://www.hiluxsurf.co.uk/forums/showthread.php?t=62

Have you disconnected both batteries for 30 mins, or pulled and replaced the ECD relay to reset the ECU?

[maxwell-1]

hi vince,yes took both batterys off for 30 mins,do you know where the ecd relay is on a 3.0 ?

[BUSHWHACKER]

hi vince,yes took both batterys off for 30 mins,do you know where the ecd relay is on a 3.0 ?

Engine bay fuse box, it's printed on lid.

[maxwell-1]

sorry to be a pain but are they easy to get replacements ? as i have spent nearly £1000 on truck in last 2 mts and getting to the stage of giving up!!!

[darkdezigns]

dont know if it helps,but i cud pop over u can try swappin my ecu etc till u find the fault?

[maxwell-1]

cheers mate,i'll keep that in mind,i cleaned and tidyed the wires to the speed sensor on gearbox this eve,so will see how it drives in morn.i have been told that only parts from another manual will work as well!!also climbed on top of lump to make sure hose's all still ok,will look at pump wires tomorrow.

[darkdezigns]

cheers mate,i'll keep that in mind,i cleaned and tidyed the wires to the speed sensor on gearbox this eve,so will see how it drives in morn.i have been told that only parts from another manual will work as well!!also climbed on top of lump to make sure hose's all still ok,will look at pump wires tomorrow.

cud be wrong but i cant see ecu etc bein diffrent??

[dee]

maxwell, I feel you're pain but mine hasn't cost me anything like that...


Open circuit on 2 circuits I would suggest a dodgy earth is the most likely cause but I would be checking the wiring between the sensors and the ecu, relatively easy to do with a multimeter...

down load the workshop manual and look at the diagnostics section, the flow chart works pretty well actually, shame you're so far from me as I've gotten pretty good at under bonnet testing on the 3.0

[BUSHWHACKER]

cud be wrong but i cant see ecu etc bein diffrent??

The engine and transmission 'talk' to each other via the ECU on auto surfs.
Manual trucks have a different ECU.

[logey79]

yep. they do dude. nice.

[maxwell-1]

hi i removed EDC relay yesterday and put it back this morning,did the flash test again and still getting the same result,3flash,2 flash,small break then 4 flash 2 flash,.will look at wires again with meter.

[maxwell-1]

called in help from from a auto elec chap just waiting for a date when he can come to look at surf.
report back soon