UCH

[16vshaun]

Does a Ph1 RS have a UCH - i.e 98-01 model

Please only answer if you have fact to back up your reply!

Thanks

 

[BrianR]

Yes it does.

 

[edde]

Nope its a phase 2 only piece of junk.

 

[BrianR]

errrr Ed ?????

 

[lemonnobby]

No only ph2 as it has multiplex. ph1 does have multi plex it has a multi timer unit instead (i think)

 

[BrianR]

UCH is the body electrics control module.

This computer contains most of the electronic units,
including the engine immobiliser decoder.
There are four UCH models,depending on the level of
equipment installed in the vehicle:
a bottom of the range (N2)version,
a top of the range (N3)version,
a specific version for the F9Q bottom of the range
(N2)engine.
a specific version for the F9Q top of the range (N3)
engine.

ELECTRICAL ASSISTANCE EQUIPMENT
UCH 87
UCH features
Bottom of
the range
(N2)
Top of
the range
(N3)
See section
Operation of indicators and hazard warning lights
Daytime running lights control
Lights control
Light sensor
Windscreen and rear screen wipers control
Headlight washers control
Rain sensor
Doors and windows control
Door locking when driving/unlocking on impact
Door opening indicator light/Electric central door locking indicator light
Timed interior lighting control
Radio frequency remote control
Driver and passenger one-touch windows control
Engine immobliser control (V3 coded)
+after ignition supply/starter control
Passenger compartment horn (built into the instrument panel)
Overspeed feature (Arabia)
Alarm connection (second fitting)
Multiplex network interface
Interface with fault finding tool
Heated rear screen timing

 

[lemonnobby]

thrid one up multiplex network interface, ph1 does not have multiplex, and even when you do a clip test both systems have different names ph1 is control unit and ph2 is UCH