Volvo V40 pedestrian warning on display

[fluorescent]

Hello all here, ihave in my shop a Volvo V40 , thae car had a accident , only the pedestrian airbag exploded.
The owner change the sensors and pedestrian airbag and go to Volvo to reset unit.
All ok , no faults by diagnostic only message on display that pedestrian system need service.
Somebody had this problem?
The Volvo shop say can do nothing, only change the SRS unit.
How can i read this unit , i see that xprog support this MCU is Infineon XC2361A-72F.
There is another ecu on this car only for pedestrian airbag?

[ateyourv8]

If the main SRS unit wasnt changed then you have to clear crash. Crash is stored in the main SRS unit. Read the MCU and post it here, someone will clear for you.

[mcm44]

Hello all here, ihave in my shop a Volvo V40 , thae car had a accident , only the pedestrian airbag exploded.
The owner change the sensors and pedestrian airbag and go to Volvo to reset unit.
All ok , no faults by diagnostic only message on display that pedestrian system need service.
Somebody had this problem?
The Volvo shop say can do nothing, only change the SRS unit.
How can i read this unit , i see that xprog support this MCU is Infineon XC2361A-72F.
There is another ecu on this car only for pedestrian airbag?

No faults, because they check faults on main RCM system, which has nothing to do with PPS...

Yes, there is second ECU, only for Pedestrian Protection System...

[Meat-Head]

Have you tried cycling battery

or call Volvo hq in your country. Their product

[fluorescent]

Have you tried cycling battery

or call Volvo hq in your country. Their product

Car was to Volvo and they pass away, they want to change half a car.
They told owner that they reset control unit.

[fluorescent]

No faults, because they check faults on main RCM system, which has nothing to do with PPS...

Yes, there is second ECU, only for Pedestrian Protection System...

Can you tell, please where are this ecu located?

[fluorescent]

If the main SRS unit wasnt changed then you have to clear crash. Crash is stored in the main SRS unit. Read the MCU and post it here, someone will clear for you.

The main unit was reflashed on Volvo workshop, anyway i dont find any faults when i make diagnostic, also the SRS airbag light is off, only message onscreen thet pedestrian system need service.

[joker01]

your diagnosis scans all 2 ecu airbags ???
if the main one has no errors you should have them in the ecu pedestrians if you have a warning on the display .........

[fluorescent]

your diagnosis scans all 2 ecu airbags ???
if the main one has no errors you should have them in the ecu pedestrians if you have a warning on the display .........

I think so, but where is PPM located, my scanner i think is scan only one.
I have Launch and Autocom.
Like i say the airbag lighyt is off.
I need to know where is the pedestrian ecu.

[joker01]

check this zone..............

[mcm44]

Can you tell, please where are this ecu located?

Remove passenger's compartment.
Look up, under the dashboard, near the right pillar...


Launch should make diagnose of PPS without problems...

[fluorescent]

Remove passenger's compartment.
Look up, under the dashboard, near the right pillar...


Launch should make diagnose of PPS without problems...

Thanks, i look at it today.
Do you have xprog connections for this airbag ecu, please?

[mcm44]

For X-Prog I don't have.
I use UPA-S or CPT...