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.
Alternator Opel Corsa Z13DT 100715 228151902DR
Vendors's code: 100715
Product code: 0C8E-84050
Barcode:
Code 39:
ISBN:
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Looking for an alternator for the Opel Corsa?
Alternator for Opel Corsa - numbers 100715; 228151902DR. The alternator is used, working and in good condition. Before buying, match the numbers with the marking on your part.
Alternator Opel Corsa
The alternator is the part that keeps the battery charged and the electrical system running. This listing covers: Opel Corsa Z13DT. The alternator is used, working and in good condition.
What the alternator does
Inside the alternator the alternating current is rectified and the regulator controls the charging voltage. This keeps the battery charged and gives the electrical consumers a stable supply. After fitting, it is worth checking the charging voltage with the engine running.
How to match this part
Compare the full number 100715 with the number on your alternator. Different versions were fitted to the same models, so the number decides, not the model alone. Also compare the shape of the housing, the mounting points and the connector, as versions with similar numbers can differ in design.
When the alternator needs replacing
- the battery charging warning light is on,
- the battery goes flat even though you drive,
- the lights dim at low revs,
- the electronics work intermittently.
Remember that a loose belt, corroded battery terminals or a bad earth can mimic an alternator fault.
How this alternator is marked
- 100715 - part number (OEM / vehicle)
- 228151902DR - additional part number
Vehicle data from the listing
- model: Opel Corsa
- engine: Z13DT
- manufacturer: Valeo
Frequently asked questions
| Is the alternator in this listing in working order? |
|---|
| Yes. We sell used alternators in working order and good condition, with numbers you can compare. |
| How can you tell that the alternator is faulty? |
| Most often the charging light comes on, the battery runs down or there is noise from the alternator area. Measuring the charging voltage will give you certainty. |
| Can I fit an alternator from a different model? |
| We do not assume so. The same engine could have alternators with different output and design, so the numbers decide. |
Not sure which version you have? Send the number or a photo of your alternator to contact@auto24parts.com and we will check the fitment.