Airbag control unit with part number P68148041AB

What does the airbag control unit P68148041AB do?

The airbag control unit P68148041AB forms the central switching point of the restraint system (SRS) for Jeep. It processes the data from the crash sensors and decides in an accident within milliseconds whether airbags and seatbelt pretensioners are triggered. During operation it monitors the system constantly and shows faults via the airbag warning light.

Monitoring runs on every journey. After an accident the unit stores crash data and locks itself.

Why does the control unit P68148041AB fail?

At the P68148041AB the most common cause is crash data stored after an accident, even if no airbag has triggered. Aged electronic components, cold solder joints, moisture and corrosion at plug connections, and voltage spikes from weak batteries or jump starts are also possible causes.

Crash data cannot be erased with a normal diagnostic tool, so the record stays in the memory. Airbag24 removes it during the repair.

Ageing, cold solder joints and moisture change the electronics gradually. Corrosion at plug connections can disrupt signal transmission.

Voltage spikes, for example from a jump start, put additional strain on the components.

How can you tell that the P68148041AB is defective?

A defect at the P68148041AB shows as the airbag warning light in the instrument cluster lighting up permanently or intermittently, and as an error message. If a diagnostic tool cannot get a connection to the control unit, that is a further sign. Then airbags and seatbelt pretensioners may not be able to trigger in an emergency.

• Airbag warning light on permanently or intermittently
• Error message in the instrument cluster
• Diagnostic tool finds no control unit
• Fault memory cannot be cleared

A finding like this calls for a check.

Which vehicles is the P68148041AB fitted in?

The P68148041AB is fitted in these vehicles: Jeep Patriot MK (2007-2010) and MK Facelift (2010-2016). The assignment applies to this part number.

The following list gives the vehicles on record:

• Jeep Patriot MK (2007-2010)
• Jeep Patriot MK Facelift (2010-2016)

Use the label on the removed unit for the comparison. Comparing the part number with this page only confirms that you have the right unit. Have the fault memory read out beforehand, because only that result shows whether the control unit is defective or a plug or cable is the cause.

For the same vehicles, we also repair control units with the part numbers 68232710AD, P68148039AB, P68186646AA, P68232716AC, P68232716AD.

How does the repair of the P68148041AB work?

Have the fault memory read out and attach the log, then disconnect the battery. Only then remove the P68148041AB and create a repair order online before sending it in. Processing at Airbag24 usually takes 3–4 working days.

Airbag24 checks the unit on the test bench, replaces defective components, deletes the crash data and carries out a function test.

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 P68148041AB get to Airbag24?

Either a parcel from you or a UPS collection booked for an extra charge brings the P68148041AB to Airbag24. After the repair the unit is sent back to you by UPS.

Pack the unit shock-resistant and include the printed repair order.