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 RAV4 Camry Corolla Scion tC xB Denso 2203028070
Vendors's code: 22030-28070
Product code: 2203028070
Barcode:
Code 39:
ISBN:
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Throttle body 2203028070 Denso – is it the right part for your car?
This is a used, working Denso throttle body with part number 2203028070, for: Toyota RAV4, Camry, Corolla, Matrix, Scion tC, xB (engines: 2.4 2AZ-FE), 2006–2010. To confirm the fit, compare the number with the label on the throttle body in your car.
Throttle Body Denso 2203028070 – Toyota RAV4, Camry, Corolla, Matrix
The Denso 2203028070 throttle body controls the amount of air drawn into a petrol engine. In electronic throttle bodies, the throttle plate position is set by the engine control unit based on the accelerator pedal signal. According to the product data, it fits: Toyota RAV4, Camry, Corolla, Matrix, Scion tC, xB; engines: 2.4 2AZ-FE; production years: 2006–2010.
Part numbers to compare
- 2203028070 – also printed as 22030-28070
The same number – 2203028070 – should appear on the label of the throttle body in your car. The model name alone (Toyota RAV4, Camry, Corolla, Matrix, Scion tC, xB) is not enough – throttle bodies with other numbers were also fitted to these cars.
Common throttle body faults
Typical symptoms of throttle body problems in Toyota or Scion cars:
- 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.
If cleaning does not help and diagnostics point to a throttle body or position sensor fault, replacement with a part carrying the same number is usually required. After fitting, many cars need an adaptation according to the vehicle manufacturer's procedure.
Frequently asked questions
| How do I check that the 2203028070 throttle body fits my car? |
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| Compare the number 2203028070 with the label of the throttle body fitted to your car (Toyota RAV4, Camry, Corolla, Matrix, Scion tC, xB). |
| Which engines does the 2203028070 throttle body fit? |
| According to the product data, it fits 2.4 2AZ-FE engines in: Toyota RAV4, Camry, Corolla, Matrix, Scion tC, xB, 2006–2010. |
| 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 part in good working condition. The warranty period is shown in the product specification table. |
Need help choosing a part for your Toyota or Scion? Send us the number from your throttle body's label and we will confirm whether this part will fit.