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.
Engine control unit Nissan Almera Tino 1.8 237104U202 MEC20700
Vendors's code: 237104U202
Product code: MEC20700
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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Does control unit 237104U202 fit the 1.8 engine?
Used Nissan engine control unit with number 237104U202. Send us the numbers from the label on your control unit.
How to check whether control unit 237104U202 will fit Nissan Almera Tino?
According to the listing, this is a control unit for Nissan Almera Tino with a 1.8 engine. Control unit 237104U202 is a used original module, and its numbers help tell it apart from similar versions. The listing states that this control unit is for: Nissan Almera Tino. Engine given in the listing: 1.8.
Where to find the numbers on an engine control unit
The numbers as written in the listing and as a single string, the way catalogues list them:
- 237104U202, car manufacturer's original number,
- MEC20700, control unit manufacturer's number.
Matching by number is more reliable than matching by car model. Compare all the numbers and ask us if any of them does not match.
Control unit variant
This listing is for a control unit in the following variant(s): Locked / Unlocked. We describe the differences between the variants (locked, unlocked, Virgin, IMMO OFF, Plug and Play, clone, full set) on the ECU preparation options page. Before buying, send us the numbers from the label and we will confirm which variant is available for that number.
What engine starting problems can indicate
- the diagnostic tester cannot connect to the control unit,
- the car loses power or goes into limp mode,
- the radiator fan or other electrical components do not work properly,
- control unit communication or power supply errors appear in the fault memory.
First check the battery, fuses and wiring, because a faulty control unit has to be distinguished from an ordinary fault in the electrical system. Fitting and configuration are best left to a garage with suitable equipment.
Questions and answers
| Does this control unit fit the 1.8 engine? |
|---|
| According to the listing it does, but confirm this with the numbers from the original control unit, because a single model comes with different versions. |
| What should I do if the ending of my number is different? |
| The ending of a number often indicates a different version of the control unit, so do not order the part without confirmation. Send us the number from the label on your control unit. |
| Is this an original control unit? |
| Yes, it is a used original engine control unit, not an aftermarket replacement. You can compare the numbers on the label with the original in your car. |
| What condition is this control unit in? |
| It is a used original part, inspected before sale. You will find the warranty period in the product features table. |
Not certain this is the right control unit? Send us the numbers from the label on your control unit and we will help you compare them.