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 5WK46004 13111459AP
Vendors's code: 5WK46004
Product code: 5WK46004
Barcode:
Code 39:
ISBN:
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Price 30 euros applies shipments to 5 kg on worldwide. Above this weight, please contact us by email to check price
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Looking for a part for Opel Vectra Signum?
Used, working part: comfort control module for Opel Vectra Signum - numbers 5WK46004; 13 111 459 AP / 13111459AP. Compare the numbers with the label of the part currently in your car.
Comfort control module Opel Vectra Signum
The comfort control module controls selected body consumers. The unit offered applies to: Opel Vectra Signum; it is used, working and in good condition.
Matching by numbers
For this model we offer several parts that differ in their numbers. The number on the label and the year decide, not the model name alone.
Part numbers to check
- 5WK46004 - manufacturer number (Siemens)
- 13 111 459 AP / 13111459AP - additional part number
When to replace the part
- several unrelated functions stop working at the same time,
- the tester reports no communication with the module,
- the car does not respond to the remote,
- wipers or lights switch on by themselves.
It is worth reading the fault codes first, because many body faults come from switches or wiring rather than the module itself.
Listing details
- Opel Vectra Signum - model
- 2002-2008 - year
- Siemens - manufacturer
Role of the part in the car
In many models the module communicates with other control units over the bus, so after replacement it may need coding or matching to the car.
Frequently asked questions
| What does "used, working" mean? |
|---|
| We sell it as a used, working part in good condition; the warranty length is given in the offer features. |
| What does "used, working" mean? |
| It is a used, working part in good condition. Warranty details are listed in the offer features. |
| Is the part new? |
| This is a used, working part in good condition. You will find the warranty period in the product features table. |
Send fitment questions to contact@auto24parts.com - give the model, year and the number from the label.