VW T5 ABS Warning Lights: 7H0907379P Causes and Diagnosis

VW T5 ABS Warning Lights: 7H0907379P Causes and Diagnosis

A VW T5 ABS or ESP warning light can have several causes. If your vehicle uses an ABS assembly identified by 7H0907379P / 7H0614117, use the warning as a reason to diagnose the system rather than immediately buying a replacement pump.

Possible causes

• Wheel-speed sensor or wiring faults.

• ABS module internal faults.

• Power supply, fuse or earth problems.

• Communication faults between control modules.

• Incorrect coding or adaptation after previous work.

• Hydraulic or brake-system problems.

A sensible diagnostic sequence

Start with a full ABS scan. Record the exact codes and freeze-frame information, inspect the obvious electrical connections and compare live wheel-speed data where appropriate. Only then decide whether the hydraulic/electronic assembly is the likely failed component.

When 7H0907379P becomes important

If diagnostics indicate an internal ABS unit problem, the original part number becomes the key to sourcing the replacement. Match 7H0907379P and 7H0614117 rather than selecting a pump simply because the vehicle is a T5.

Safety first

ABS is a safety-critical system. If braking performance is abnormal, do not continue driving simply because the vehicle still stops. Have the system inspected and repaired correctly before returning the vehicle to normal use.

For an exact-number replacement, see the VW T5 ABS pump 7H0907379P product page.

For fault-code context, see 7H0907379P symptoms and fault codes.

Frequently asked questions

Does 7H0907379P fit every VW T5?

No. ABS specification varies by vehicle, braking system, engine, equipment and market. Match the complete part number and connectors against the original unit before ordering.

Is 7H0614117 the same part?

It is a closely associated VW number used with 7H0907379P on relevant T5 ABS assemblies, but the complete identification on the vehicle should be matched rather than relying on one number alone.

Will coding or adaptation be needed?

It can be. After replacement, professional diagnostic equipment may be required for coding, basic settings, bleeding and clearing stored faults depending on the vehicle and replacement unit.

What should I compare before buying?

Compare 7H0907379P, 7H0614117, connector arrangement, hydraulic block, mounting points and vehicle specification. If uncertain, provide the VIN/registration and a photograph of the original label for a compatibility check.

For the exact used unit currently listed by BVS ONLINE, see the VW T5 ABS pump 7H0907379P product page.