Technical Engine Control Fault message / light

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Technical Engine Control Fault message / light

realstokebloke

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Eeek.

I was greeted tonight with the unwelcome sight of the "ENG CTRL FAULTY" note and the (constant, not flashing) orange outline engine warning symbol.

This is on my '54 Multipla 1.9 JTD Eleganza.

I assume I can drive it short term until I can get to the bottom of it as it's needed for some local short hops while I sort out a solution.

Assume also I need to take it to a garage able to read from the engine system to identify the fault.

Does this need to be an authorised Fiat Main dealer (hope not, they are dire around here* and without doubt grade A rip off merchants) or is this fairly straightforward job for any independent with some decent diagnostic kit or, am I into finding an auto electrical specialist?

As this is a new one on me / the car and it has been running fine recently, only one recent 'change' might be relevant:

As it has been relatively infrequently used this winter and is almost certainly suffering from a weak-ish battery, it has recently had the battery off for a recharge last week. But I still feel it is weak and certainly not turning it over as readily as it once did when starting.

I am sure I read / heard somewhere that if the battery is not at full charge, then it can mean the system can show this fault / warning? Is this the case?

If so ano recharge might resolve it?

A quick trip tonight saw it run OK with no obvious 'flat' spots.

All help / advice (from a walking DIY mechanical disaster area) fully appreciated.

Or any recommendation of a good, local-ish independent specialist.

I have read some of the other threads but they seem to be about resolving the problem once identified but I haven't got to that point yet ! And when I do, I'll be back for some Janet & John advice :)


* Preston / Blackpool area
 
Eeek.

I was greeted tonight with the unwelcome sight of the "ENG CTRL FAULTY" note and the (constant, not flashing) orange outline engine warning symbol.

This is on my '54 Multipla 1.9 JTD Eleganza.

I assume I can drive it short term until I can get to the bottom of it as it's needed for some local short hops while I sort out a solution.

Assume also I need to take it to a garage able to read from the engine system to identify the fault.

Does this need to be an authorised Fiat Main dealer (hope not, they are dire around here* and without doubt grade A rip off merchants) or is this fairly straightforward job for any independent with some decent diagnostic kit or, am I into finding an auto electrical specialist?

As this is a new one on me / the car and it has been running fine recently, only one recent 'change' might be relevant:

As it has been relatively infrequently used this winter and is almost certainly suffering from a weak-ish battery, it has recently had the battery off for a recharge last week. But I still feel it is weak and certainly not turning it over as readily as it once did when starting.

I am sure I read / heard somewhere that if the battery is not at full charge, then it can mean the system can show this fault / warning? Is this the case?

If so ano recharge might resolve it?

A quick trip tonight saw it run OK with no obvious 'flat' spots.

All help / advice (from a walking DIY mechanical disaster area) fully appreciated.

Or any recommendation of a good, local-ish independent specialist.

I have read some of the other threads but they seem to be about resolving the problem once identified but I haven't got to that point yet ! And when I do, I'll be back for some Janet & John advice :)


* Preston / Blackpool area

I use national tyres. Most garages have diagnostic equipment. Only use main dealer if you're feeling very generous and have just won the lottery !!
Im not really a tech guy so cant really help on what could cause it.... Though I did put a meccano set together on my own once !! :)
 
Last edited:
Thanks Domdare, so I assume from that, that you don't need specialist diagnostic equipment. I.e available at a 'normal' / local garage.

Don't worry, I am very wary of Fiat main dealers - I am still recovering from the shock of a quote they gave for a replacement brake master cylinder. Absolute joke.
 
Thanks Domdare, so I assume from that, that you don't need specialist diagnostic equipment. I.e available at a 'normal' / local garage.

Don't worry, I am very wary of Fiat main dealers - I am still recovering from the shock of a quote they gave for a replacement brake master cylinder. Absolute joke.

Yes I believe most garages have diagnostic equipment to read various manufactures of cars.
My local national tyres read fault code on our multipla.
 
Hi,
You can also get multiscan software and a connecting cable very cheaply. Search for multiscan or fiat ecuscan on line. In my case I am continually running with EML light on as my EGR failed in the closed position a few years back - the Multipla will run fine with the EGR closed ( although emitting a little more NOX than it should in some situations).

However you need to get the fault read before assuming a benign cause!
 
Thanks Dermot, in the first instance I think I will see what my local garage man can do with it.

Without double guessing what it might say, I assume you mean some 'triggers' for the light are more serious than others. Equally, you can 'live' with others, like your EGR?

Doesn't That mess up the emissions for the MOT though?

Does the low battery / low voltage (in OP) have any bearing do you know? Thanks.
 
Appreciate some garages may do it for free / as a favour etc, but what should a diagnostic code 'read' cost on average? How much should I expect to pay? £40 for the diagnosis of the engine fault code so far but supposed to be good ( are a car auto electrical / diagnostic garage not just a fix it garage with a do-it-all kit that might / might not work.
 
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