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 Toyota Yaris Vitz Belta Denso 2203023010
Vendors's code: 22030-23010
Product code: 2203023010
Barcode:
Code 39:
ISBN:
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Does the Denso 2203023010 throttle body fit your car?
This is a used, working Denso throttle body with part number 2203023010, for: Toyota Yaris, Vitz, Belta, Ractis (engines: 1.3 VVTI), 2004–2008. Before ordering, compare the number with the label on the throttle body fitted to your car.
Throttle Body Denso 2203023010 – Toyota Yaris, Vitz, Belta, Ractis
The job of the 2203023010 throttle body is to meter the air entering a petrol engine. When the throttle is electronically controlled, the opening angle is set by the engine control unit from the accelerator pedal position. According to the product data, it fits: Toyota Yaris, Vitz, Belta, Ractis; engines: 1.3 VVTI; production years: 2004–2008.
Choosing by part number
- 2203023010 – also printed as 22030-23010
Check whether the throttle body in your car carries the number 2203023010. Knowing only the model (Toyota Yaris, Vitz, Belta, Ractis) is not enough to choose the part: different throttle body versions were used in the same cars.
Symptoms of a worn or faulty throttle body
When the throttle body in a Toyota starts to fail, the most common signs are:
- worn track in the throttle position sensor – fluctuating revs, jerking on light throttle,
- carbon deposits on the throttle plate – rough idle, engine stalling when coming to a stop,
- in electronic throttle bodies: failed motor or gear drive – limp mode, reduced 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 2203023010 throttle body fits my car? |
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| Compare the number 2203023010 with the label of the throttle body fitted to your car (Toyota Yaris, Vitz, Belta, Ractis). |
| Which engines does the 2203023010 throttle body fit? |
| According to the product data, it fits 1.3 VVTI engines in: Toyota Yaris, Vitz, Belta, Ractis, 2004–2008. |
| Does the throttle body need to be adapted (relearned) after replacement? |
| In many cars, yes: after fitting, the engine control unit learns the end positions of the throttle. This is done with a diagnostic tool or by following the procedure described by the car manufacturer. |
| What condition is this throttle body in? |
| It is a used part in good working condition. The warranty period is shown in the product specification table. |
Not sure if this throttle body fits your car? Send us the number from the label on your part and we will check compatibility before shipping.