Airbag control unit with part number P68210608AF

What does the airbag control unit P68210608AF do?

The airbag control unit P68210608AF is the control unit of the restraint system (SRS) for Jeep. It evaluates the signals from the crash sensors and determines in a crash within milliseconds which airbags and seatbelt pretensioners are triggered.

In addition, the unit monitors the system during operation and shows faults via the airbag warning light in the instrument cluster. After a crash it stores crash data and locks itself; the lock is lifted only by the repair.

Why does the control unit P68210608AF fail?

Stored crash data that remains in the unit after an accident is the most common cause, even if no airbag has been triggered. Normal diagnostic tools cannot erase it. Aged components, cold solder joints, and moisture and corrosion at plug connections are also possible causes.

The control unit also reacts sensitively to voltage spikes, for example from a weak battery or a jump start. Such voltage spikes can stress electronic components.

During the repair at Airbag24 the crash data is erased. Whether further causes apply is shown only by the examination.

How can you tell that the P68210608AF is defective?

A defect shows up as an airbag warning light in the instrument cluster that lights up permanently or intermittently, as an error message, as a missing connection to the diagnostic tool, or as a fault memory that cannot be cleared.

• The airbag warning light is on permanently or intermittently.
• An error message appears in the instrument cluster.
• The diagnostic tool finds no connection to the control unit.
• The fault memory cannot be cleared.

With such a finding, airbags and seatbelt pretensioners may not trigger in an emergency. The warning light shows the defect, so please have the system checked promptly.

Which vehicles is the P68210608AF fitted in?

The airbag control unit P68210608AF is fitted in these vehicles: Jeep Cherokee KL Facelift (2018-2023) and KL (2013-2018).

The list of vehicles recorded for this unit follows below.

• Jeep Cherokee KL Facelift (2018-2023)
• Jeep Cherokee KL (2013-2018)

Comparing the part number on the label of the removed unit with this page only makes sure that you have the right unit in front of you.

Have the fault memory read out beforehand. Only this log shows whether the control unit is defective or whether a plug or cable is the cause.

For the same vehicles, we also repair control units with the part numbers 68355363AB.

How does the repair of the P68210608AF work?

First have the fault memory read out and attach the log. Then disconnect the battery and remove the control unit. Then create a repair order online and send in the unit, well packed.

Airbag24 checks the unit on the test bench, replaces defective components, erases stored crash data and carries out a function test. Processing usually takes 3–4 working days.

Our repairs come with 2 years' statutory liability for defects.

The repaired control unit comes back with all vehicle data and is ready for use as soon as it is refitted — no coding or programming is required.

How does the control unit P68210608AF get to Airbag24?

You either send the unit yourself as a parcel, or you arrange a UPS collection for an extra charge. The return after the repair is also made by UPS.

The printed repair order is in the parcel, and the unit itself is packed shock-proof.