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.
Throttle Body Smart Fortwo Mikuni 40002 9Z230684
Vendors's code: 40002
Product code: 9Z230684
Barcode:
Code 39:
ISBN:
€142.28
Price
€142.28
€175.00
Price
€175.00
Ask about the product
Throttle Body Smart Fortwo Mikuni 40002 9Z230684
Administratorem danych osobowych jest Auto24parts. Przetwarzamy je w celu przesłania odpowiedzi na zapytanie. Więcej informacji dotyczących przetwarzania danych osobowych znajduje się w polityce prywatności.
Shipping
from
€30.00
-
shipping
(Poland)
from
€30.00
-
shipping
(Poland)
Price 30 euros applies shipments to 5 kg on worldwide. Above this weight, please contact us by email to check price
Shipping cost for the selected product
The shipping cost applies to this product (in the selected variant - if applicable). It may change after adding other products to the cart.
How can you check whether the 40002 throttle body fits your car?
This is a used, working Mikuni throttle body with part numbers 40002 and 9Z230684, for: Smart Fortwo. To confirm the fit, compare the number with the label on the throttle body in your car.
Throttle Body Mikuni 40002 9Z230684 – Smart Fortwo
The job of the 40002 throttle body is to meter the air entering the engine intake manifold. In electronic versions, the throttle plate position is controlled by the engine control unit. According to the product data, it fits: Smart Fortwo.
Choosing by part number
- 40002
- 9Z230684 – also printed as 9Z23 0684
The label on the throttle body fitted to your car should show the number 40002 or 9Z230684. Knowing only the model (Smart Fortwo) is not enough to choose the part: different throttle body versions were used in the same cars.
Common throttle body faults
Typical symptoms of throttle body problems in Smart cars:
- carbon deposits – rough idle, engine stalling,
- worn throttle position sensor – jerking, fluctuating revs, fault code stored in the engine control unit,
- in electronic throttle bodies: failed motor or gear drive – limp mode, loss of power, engine warning light.
When measurements or fault codes confirm the problem and cleaning has no effect, the throttle body is replaced with one carrying the same number. After replacement, many cars need an adaptation in the engine control unit.
Questions and answers
| How do I check that the 40002 throttle body fits my car? |
|---|
| Compare the number 40002 or 9Z230684 with the label of the throttle body fitted to your car (Smart Fortwo). |
| Does the throttle body need to be adapted (relearned) after replacement? |
| In many cars, yes – the engine control unit has to learn the positions of the new throttle body. This is done with a diagnostic tool or according to the vehicle manufacturer's procedure. |
| What condition is this throttle body in? |
| It is a used, working unit in good condition. The warranty is listed in the product specification table. |
Unsure about compatibility? Send us the number from your throttle body label and we will check whether this part fits.
