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 Volvo S80 V70 P30681619 8G9N2C405AC
Vendors's code: P30681619
Product code: 8G9N2C405AC
Barcode:
Code 39:
ISBN:
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Does this ABS pump fit the Volvo S80 V70?
This is a used, working ABS pump with control module for the Volvo S80 V70 - numbers P30681619; 8G9N-2C405-AC / 8G9N2C405AC. Before buying, compare the numbers with the label on the module in your car.
ABS pump and control module Volvo S80 V70
Looking for a replacement for a faulty ABS pump for the Volvo S80 V70 (2007-2008)? We offer a used, working unit with electronics in good condition.
Numbers to compare
- P30681619 - part number (OEM)
- 8G9N-2C405-AC / 8G9N2C405AC - part number (OEM)
- 30681619 - part number (OEM)
- 00.0404-972C.1 / 000404972C1 - part number (OEM)
- 10.0613-3688.1 / 10061336881 - manufacturer number (ATE)
- 10.0212-0182.4 / 10021201824 - ABS pump number (ATE)
- 10.0926-0405.3 / 10092604053 - ABS control module number (ATE)
Application according to the listing
- Volvo S80 V70 - model
- 2007-2008 - year
- ATE - 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 P30681619 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. The ABS pump is part of the safety system, so it is worth comparing the numbers carefully before buying. A mismatched version may not work with the car's sensors or wiring.
Symptoms of a faulty ABS pump
- the ABS warning light goes out and comes on by itself,
- the wheels lock under hard braking,
- the tester shows a control module or valve fault,
- traction control switches off.
Check the level and condition of the brake fluid; old or contaminated fluid accelerates wear of the valves in the hydraulic unit.
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. |
| Can I fit a pump from a different equipment version? |
| We do not assume so. Modules differ in functions (ABS, ESP, ASR) and software, so compare the numbers and the version of your car. |
| 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. |
Send a photo of your ABS pump or its number to contact@auto24parts.com and we will confirm whether this part will fit.