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.
ABS pump and control module Chevrolet Spark M300 688250455 95996701
Vendors's code: 688250455
Product code: 95996701
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 the pump with control module 688250455 fit your car?
This is a used, working ABS pump with control module for the Chevrolet Spark M300 - numbers 688250455; 95996701. Before buying, compare the numbers with the label on the module in your car.
ABS pump and control module Chevrolet Spark M300
An ABS pump with control module is the hydraulic unit of the brake system combined with a control module that analyses signals from the wheel sensors and controls the pressure in the brake circuits. This listing applies to: Chevrolet Spark M300. The part is used, working and in good condition.
Numbers to compare
- 688250455 - part number (OEM)
- 95996701 - part number (OEM)
- 5WY7D01H - part number (OEM)
Application according to the listing
- Chevrolet Spark M300 - model
How an ABS pump with control module works
The return pump motor runs only when ABS is active. The rest of the time it puts no load on the electrical system, but together with the valves it is one of the parts most exposed to wear.
Matching
Compare number 688250455 in full with the number on your pump. Different versions were fitted to the same models, so the number decides the fit, not the model alone. Modules differ, among other things, in the layout of the brake line ports and the connector. Always compare the numbers and the appearance of your pump with the unit in the listing.
Symptoms of a faulty ABS pump
- the ABS warning light comes on once the car has warmed up,
- the brake pedal vibrates for no reason,
- no communication with the module over the CAN bus,
- the system switches to emergency mode.
Inspect the control module connector: corrosion or burnt contacts cause symptoms similar to faulty electronics.
Questions and answers
| What condition is this part in? |
|---|
| It is a used, working part in good condition. The condition is also given in the product features. |
| Which number matters most when choosing? |
| It is best to compare all the numbers on the module, above all the one marked as the manufacturer or OEM number. |
| Do you also sell ABS sensors or connectors? |
| This listing covers only the pump with control module. You will find additional parts in the other categories of the shop, or ask us about availability. |
Send questions about compatibility to contact@auto24parts.com - state the model, year and the number from the module.