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[sophos9]

As will the VAUX-COM!!  

[sophos9]

Ordered the "My Naff Code Reader" today, may be here tomorrow so fingers crossed I may be able to post up some results!!!  8-)

[TheBoy]

Ordered the "My Naff Code Reader" today, may be here tomorrow so fingers crossed I may be able to post up some results!!!  8-)

Hope it works out well for you

[sophos9]

Yey!! The kit arrived today, plugged it into the Omega and only got one fault code from the drivers side central locking motor intermittant - I know that and its fine, all other ECUs from engine, abs, climate through to sunroof, electric seats wee good

The Vectra on the other hand did not fair so well

This is the engine report, tested with engine running - faults cleared but these returned

"My Naff Code Reader" 070209 - PC based diagnostic tool

Control Unit:
Part Number: 12571663_CN
Identifier:0x0501

Total number of fault codes:  9

P0500 - Vehicle Speed Sensor Malfunction
(00)  - Present

P1390 - <Unknown DTC>
(00)  - Present

P1395 - <Unknown DTC>
(00)  - Present

P1613 - Immobiliser No Or Wrong Signal
(00)  - Not present

P1614 - <Unknown DTC>
(50)  - Not present

P1616 - CIM (Steering Column Module) Wrong Environment Identifier
(00)  - Not present

U2103 - CAN-Bus Node no Communication
(00)  - Not present

U2108 - CAN-Bus no Communication with ABS/TC
(00)  - Present

U2139 - CAN-Bus No Communication with CIM (Steering Column Module)
(00)  - Not present

These errors from the ABS module

"My Naff Code Reader" 070209 - PC based diagnostic tool

Control Unit:
Part Number: 9191496_ EN

Identifier:0x0201

Total number of fault codes:  2

U2103 - No Communication with CAN-Bus (High Speed)
(00)  - Present

U2139 - Invalid Data from CIM (Steering Column Module)
(71)  - Present

Any help please  

[sophos9]

Just an update....

All the modules were complaining about not being able to communicate via high-speed CAN Bus - this diagnostic allows you to programme CAN Bus connections. After doing this, I reset fault codes for CIM, ABS, Steering and Engine... So far, all modules have remained code free!

Taking the car out in a while for a geometry setup and 4wheel balance so will be able to read it when it gets back

[sophos9]

Just back from getting the geometry setup, rear toe and camber fixed and all wheels balanced (previous had balanced just the inner wheel :eek:). Feels solid with no vibes now

Anyway, this gave me an option to do some live monitoring. First of all, the error P0500 - Vehicle Speed Sensor Malfunction was quite correct, the speedometer was not working, the electrohydraulic warning signal was on and the engine/transmission warning signal was on - not good! Also complaints about CAN Bus communication with both ABS and CIM

Now when we stopped, I pulled the ABS multiplug - restarted car and everything was fine???

The run home was fine, checked error codes and all was clear!!!

Any ideas of how to nail this erratic fault?

[sophos9]

Tomorrow I'm going to use some Vaseline in the female multiplug, check fuse FE16 and multiplug power supply/communication table by measuring voltage between terminals A37 Control Unit - Anti-Lock Brake System & Wiring harness connector (wiring harness side) terminal 23 & Ground, looking for >11v

Anything above and beyond that will need a bit more research