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 Toyota Lexus IS 200 8966153030 1753002541
Vendors's code: 1753002541
Product code: 8966153030
Barcode:
Code 39:
ISBN:
€121.95
Price
€121.95
€150.00
Price
€150.00
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Engine control unit Toyota Lexus IS 200 8966153030 1753002541
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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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When is engine control unit 8966153030 the right choice for Toyota Lexus IS 200?
Used engine control unit with number 8966153030 for Toyota Lexus IS 200. Confirm compatibility with the number from the original control unit.
Engine control unit 8966153030 for Toyota Lexus IS 200: how to match it by part numbers?
This is a used original engine control unit for Toyota Lexus IS 200. It manages engine operation based on signals from sensors. The main number is 8966153030, and the other numbers from the listing are given below. The listing states that this control unit is for: Toyota Lexus IS 200.
Where to find the numbers on an engine control unit
You will find the numbers on the label of the control unit, while catalogues list them as a single string:
- 8966153030, car manufacturer's original number,
- 1753002541, control unit manufacturer's number.
The ending of a number often indicates a different version of the control unit, so compare every character. If you are in doubt, write to us before buying.
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 can point to an engine control unit failure
- the diagnostic tester cannot connect to the control unit,
- the car loses power or goes into limp mode,
- starting is blocked by the immobiliser after the electronics have been replaced or repaired,
- the housing or connector of the control unit shows signs of water ingress or corrosion.
Before replacing the control unit, check the condition of the connector and the power supply wires. After fitting, the fault codes usually need to be cleared and, if necessary, the control unit programmed for the car.
Questions and answers
| Does a lit engine warning light always mean a faulty control unit? |
|---|
| No. Read the fault codes first, because the cause may be a sensor, the wiring or the power supply. |
| 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. |
| How should I prepare for fitting the control unit? |
| Disconnect the battery, check the connector and the wiring, and after fitting read and clear the fault codes with a tester. Configuration is best carried out in a garage with suitable equipment. |
| 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. |
If the numbers on your control unit differ from those given, write to us. We will check whether the right version is available in our range.
