mk 4 golf

[MagicMat]

Done an auto scan on the car and it threw this up

Address 03: ABS Brakes
Controller: 1C0 907 379 D
Component: ASR FRONT MK60 0103
Coding: 0021505
Shop #: WSC 00028
1 Fault Found:
01314 - Engine Control Module
013 - Check DTC Memory - Intermittent

Ross wiki says

01314 - Engine Control Module: Check DTC Memory

Possible Causes

• Fault(s) stored in Engine Control Module

Possible Solutions

• Check Engine Control Module for Fault Codes

Special Notes

• Engine Control Module stored a Code which influences other Control Modules Functionality.
• To clear this Fault Code you will need to correct the Problem in the Engine Control Module first.

Not quite sure what this means and how it can impact on the car??

Anyone got any ideas?

[Crasher]

And what was the code in the engine memory or is that a hangover code from before?

[MagicMat]

Havn't checked the engine control module yet, cos:

a) i needed some food
b) laptop batty was flat and
c) im not sure how to check that specific function with VAGCOM !

When i checked the engine there was no fault codes.....

Any advice crasher?

[MagicMat]

this is what VAGcom threw up.. i deleted the scans with no faults


Chassis Type: 1J - VW G/J/B Mk4
Scan: 01,02,03,08,16,15,17,19,22,35,46,56

-------------------------------------------------------------------------------
Address 01: Engine
Controller: 038 906 019 CJ
Component: 1,9l R4 EDC G000SG 1086
Coding: 00002
Shop #: WSC 00028
No fault code found.
Readiness: N/A

-------------------------------------------------------------------------------
Address 03: ABS Brakes
Controller: 1C0 907 379 D
Component: ASR FRONT MK60 0103
Coding: 0021505
Shop #: WSC 00028
1 Fault Found:
01314 - Engine Control Module
013 - Check DTC Memory - Intermittent

-------------------------------------------------------------------------------

-------------------------------------------------------------------------------
Address 46: Central Conv.
Controller: 1J0 959 799 AH
Component: 4U Zentral-SG Komf. 0001
Coding: 04096
Shop #: WSC 00028
2 Faults Found:
00943 - Heated Exterior Mirror: Driver Side (Z4)
35-00 - -
00944 - Heated Exterior Mirror: Passenger Side (Z5)
35-10 - - - Intermittent

-------------------------------------------------------------------------------
Address 56: Radio
Controller: 1J0 035 186 D
Component: RADIO SON 0003
Coding: 01403
Shop #: WSC 00028
1 Fault Found:
00668 - Supply Voltage Terminal 30
07-10 - Signal too Low - Intermittent

End --------------------------------------------------------------------------------------------------

[MagicMat]

Right, think the engine control module memory is just intermitten because i had the battery off for two days.

Did a test last night: i clamped the fuel return hose and then quickly turned off the engine.

When i when to restart:

1st time - straight away
2nd time - much better not but instant.

Have a feeling it could be the fuel pressue. Going to change the one way valve on the filter first, (because its cheap, quick and easy) and if that doesn't fix it.

I have a spare tandum pump that im going to fit to see if that helps with the pressure.

[MagicMat]

well new air mass meter and new valve in the fuel filter.

Nothing.

Took it for a 15minute drive, county lanes up the odd hill and i could only manage 38.5 mpg,

could this be because the car trying to pass all the tests and the ecu is 'learning' or could something else be happening?

...

[MagicMat]

print out from VAGCOM

Looks like the injector timing is within range...?

[p4dyk]

Hi There,

try the relay rail underneath the steering wheel, the wiring for the diesel relay goes faulty cost approx £15 from VW. I had a similar problem with my Golf only it wouldn't start in the morning. Seems to be a common problem with VW Golf's

[MagicMat]

changed relay 109 and temp gauge...hasnt helped

[kenney]

Can you post a reading from measured value blocks13 and 18 with the engine idling? and blocks 10 and 11 in 3rd gear with aprox 3000 rpm