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 Volkswagen Golf Touran Caddy H3080701 1K0937049K
Vendors's code: H3080701
Product code: H3080701
Barcode:
Code 39:
ISBN:
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Part number H3080701 - is it the right choice?
Used, working part: comfort control module for Volkswagen Golf Touran Caddy Passat - numbers H30/80701 / H3080701; 1K0 937 049 K / 1K0937049K. Before ordering, make sure the numbers match the label of your part.
Comfort control module Volkswagen Golf Touran Caddy Passat
Looking for a replacement for a faulty module for Volkswagen Golf Touran Caddy Passat? We offer a used, working comfort control module in good condition.
Numbers on the label
- H30/80701 / H3080701 - part number
- 1K0 937 049 K / 1K0937049K - VAG group number (OEM)
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 alone.
Which car it is for
- Volkswagen Golf Touran Caddy Passat - model
When to replace the part
- warning lights on the dashboard come on for no reason,
- electrical faults appear after rain or a car wash,
- the system returns to normal after the battery is disconnected,
- some functions work only intermittently.
Compare all numbers with the label on your module, because the same car model may have had several versions.
How this part works
It is an electronic node of the body wiring: it receives signals from switches and sensors and then activates consumers such as lights, locks or ventilation.
In VAG group cars the same model came with different module versions, so it is worth comparing the manufacturer number too.
Frequently asked questions
| Do you also sell connectors or wiring? |
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| This listing covers only the part described in the title. You will find other items in the remaining shop categories, or ask us about availability. |
| What does "used, working" mean? |
| This is a used, working part in good condition. You will find the warranty period in the product features table. |
Send a photo of your part or its number to contact@auto24parts.com and we will confirm whether this listing fits.