A faulty transmission control module (TCM) most often causes limp mode with the gearbox stuck in one gear, harsh jolts when you select D or R, erratic gear changes, flashing PRND letters and a gearbox or engine warning light. However, the same symptoms are often caused by a low gearbox oil level, a weak battery, a poor earth or a faulty sensor. To test a transmission control module, start by checking the battery and reading the fault codes with a diagnostic tool that can talk to the gearbox control unit, then check the power supply, the connector, the oil and the live data. Below we explain the symptoms, the diagnostic steps and what the most common fault codes mean.
Comfort control module Opel Vectra Signum 9227560 5WK46001
Vendors's code: 9227560
Product code: 9227560
Barcode:
Code 39:
ISBN:
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Part number 9227560 - is it the right choice?
Used, working part: comfort control module for Opel Vectra Signum - numbers 9 227 560 / 9227560; 5WK46001. Before ordering, make sure the numbers match the label of your part.
Comfort control module Opel Vectra Signum
This module (comfort control module) is intended for: Opel Vectra Signum (2002). This is a used, working part in good technical condition.
Vehicle and manufacturer
- Opel Vectra Signum - model
- 2002 - year
- Siemens - manufacturer
Matching by numbers
Our range also includes other parts for this model with different numbers. Choose by the number on the label, not by the model and year alone.
Function in the car
A module failure is often mistaken for faulty individual consumers: when several unrelated functions stop working at once, it is worth checking the module as well.
Part markings
- 9 227 560 / 9227560 - part number
- 5WK46001 - manufacturer number (Siemens)
Typical failure symptoms
- the module connector shows signs of corrosion,
- fault messages appear after starting,
- locks and windows behave inconsistently,
- cabin illumination or signalling does not work.
It is worth reading the fault codes first, because many body faults come from switches or wiring rather than the module itself.
Buyers' questions
| Can a part with a different number fit as well? |
|---|
| Sometimes it can, but we do not assume that listings are interchangeable. Compare all numbers with the label on your part or ask us. |
| What does "used, working" mean? |
| It is a used, working part in good condition. Warranty details are listed in the offer features. |
Send a photo of your part or its number to contact@auto24parts.com and we will confirm whether this listing fits.