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 Renault Scenic 7700423070 0265216608
Vendors's code: 7700423070
Product code: 0273004331
Barcode:
Code 39:
ISBN:
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How do you choose an ABS pump for the Renault Scenic?
This is a used, working ABS pump with control module for the Renault Scenic - numbers 7700 423 070 / 7700423070; 0 265 216 608 / 0265216608. Before buying, compare the numbers with the label on the module in your car.
ABS pump and control module Renault Scenic
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: Renault Scenic (1996-1999). The part is used, working and in good condition.
Numbers to compare
- 7700 423 070 / 7700423070 - part number (OEM)
- 0 265 216 608 / 0265216608 - ABS pump number (Bosch)
- 0 273 004 331 / 0273004331 - ABS control module number (Bosch)
Application according to the listing
- Renault Scenic - model
- 1996-1999 - year
- Bosch - manufacturer
How an ABS pump with control module works
The valves in the hydraulic block open and close many times per second, and the control module monitors their operation continuously. A failure of any of these parts turns on the ABS warning light.
Matching
Compare number 7700 423 070 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 and year alone. After replacement the module may need coding or adaptation to the car. Check this for your model before ordering the part.
Symptoms of a faulty ABS pump
- the ABS and brake warning lights do not go out after switching on the ignition,
- no wheel speed reading,
- the car reports sensor faults even though the sensors work,
- the module overheats or resets.
Before you buy a pump, check the fuse, power supply, earth and wheel speed sensors - a damaged wiring loom or sensor can cause similar symptoms.
Questions and answers
| What does “used, working” mean? |
|---|
| We sell it as a used part, in working order and in good condition; this information is also given in the listing features. |
| Can I drive with the ABS warning light on? |
| Usually the car still brakes without ABS assistance, but the wheels can lock and ESP will not work. The repair should be done as soon as possible. |
| Does the brake fluid need replacing after the pump is fitted? |
| The system has to be bled after the pump is replaced anyway, so it is a good moment to check the fluid and replace it if it is old. |
Not sure? Send a photo of your module to contact@auto24parts.com - we will check it for you.