Peugeot partner esp fault

[Callumr22]

Hi,
recently purchased a accident damaged Peugeot partner 1.6hdi on a 2015, the damage was front end and both airbags and pretensions were deployed, airbag lights and esp lights were illuminated on dash, I have repaired the damage and replaced all airbags and pretension and the airbag light has gone, I still have the esp light, I have plugged into Delphi diagnostics and getting fault code u1305 (steering wheel angle sensor module: communication interrupted) and U1105 (steering wheel angle sensor no signal).

I have replaced the steering angle sensor with matching part numbers from a working vehicle but still have the same fault codes and cannot recalibrate they new sensor, my power steering pump is also spinning twice as fast as it should be at 4600rpm and making a whining noise, I have tested another parter which is spinning at 2350rpm and no noise or warning lights, if I remove fuse 6 in the under bonnet box the power steering pump will spin at 2300rpm and not make a noise but I will get more warning lights on dash, I have checked all wiring to the pump and all fuses and cannot find any problems, do I have a faulty pump which is why I am getting steering angle sensor fault? Any help appreciated. Thanks

[Huskyxantia]

Sounds like the pump may of gone bad or going bad, check all the wire looms to abs ecu and anything that has a plug to it , sometimes a broken wire to something else can cause assorts of weird things

[Callumr22]

I have checked all plugs I can find and removed any insulation on wiring to check for breaks etc and cannot find any, was just hoping someone had had this problem before, I don’t mind buying a new pump if it will fix my issue, on live date my angle sensor is not picking anything up, it’s says the wheel is turned 5774 degrees to the left with the old and new comm2000 fitted.

[GiveMeABreak]

You will continue to get this error until the steering wheel sensor angle is calibrated properly. Either the module is incompatible (wrong part number), faulty or I suspect your diagnostic equipment may not be new enough to calibrate the specific module.

Also, did you programme the replacement Airbag ECU? That needs checking to ensure all the parameters are correct for the specific vehicle.

[Callumr22]

The module was replaced with matching part numbers I made sure before purchasing, my diagnostic is 2020 so should be new enough to recalibrate it, I don’t have a problem doing a decalibration. But when trying to calibrate just get failed. On live date the angle sensor is not moving with the new or old sensor fitted, it is just stuck at 5774 degrees to the left, I have just had the van back on diagnostic and have found the following fault codes in power steering - U1105 (steering wheel rotational speed-no signal) - U1113 (vehicle speed information - no signal)

[wheeler]

With the engine running do you have a power supply & earth at the steering angle sensor?

[cit-rotti]

...and it is possible that the steering angle cannot be calibrated with the Diagbox 9.68 VM or 9.68 MrRorry Original - both go until 4/2020.
It might be easier with 7.57/7.62 or 7.82.
Alternatively Peugeot workshop with the original diagnosis tool.

[maro99]

Hi callumr22 i have the same problem with the angle sensor.
Did you manage to solve the problem, how did you fix it and what was it?

[JensP]

Hi all!
I have a simelar problem.

My mechanics computer reads 0 degrees, from my Steering angle sensor.
What am i supposed to be able to mesure in the plug for the SAS? What voltage for CANbus, circuit supply, etc ?

Best wishes

[dmzgroupuk]

I have the same two faults on my 2018 peugeot expert1.6 hdi.
Esp fault and airbag/pretensioners.
The vehicle has had crash repair done in the past.
I tried using a high end code reader bit think it need peugeot themselves. I used a autel ds708pro.

Not related i think but also an oil leak, i think coming from cam casing at the rear. Looks like oil collecting around the injectors, dripping down the back of the sump and onto floor.

[Paul-R]

Can't help with your first problem but I had oil pooling in the injector recesses a couple of years ago. I had been informed that the leak is usually from the cam cover seal. I had the timing belt, ancillary belt, water pump and tensioners changed at the same time as it was time for them to be done anyway. I believe that it can be the oil seal on the camshaft but this is much rarer.

[dmzgroupuk]

Hello All, Update on my Peugeot expert 1.6 diesel 2018. Yes it was the rocker cover/ cam cover gasket causing an oil leak. As for the other issues, mine was also a previous crash repair vehicle and I had an esp error, parking assistance sensor issue, airbag & pretensioner errors. I have since replaced the clock spring, the steering angle sensor, checked all fuses, check all wiring to the parking sensors eco, check wires and connectors throughout the cab and engine bay, checked the wiring to the drivers seatbelt tensioner, bought and used a diagbox with a full chipset cable and there is ' no communication to airbag system' and no communication to parking system'. I also sent the3 crash eco away and had that wiped and reset professionally. All errors are still there????

Also I found that the egg valve was unplugged by previous owner, so I plugged it back in, then the van bellowed black and white smoke. I took the egg valve out and tested the motor which was broken, I replaced the ear valve and now the van is in limp mode. So after more research the ego needs calibrating, so I started the calibration with diagbox but it gets stuck on 10% but jumps to 37% and back to 10% if I unplug and then plug back in the ear valve. So far im 1k of repairs in, Not going well. Taking it to a garage next week to see if they can find the issue.

[PaulC5]

Have you checked if the battery is fully charged ? You could also try a bsi reset but it might not help.
I would use a Peugeot dealer for the checks, may have a higher labour rate than small garages though.

Was the replacement egr valve a copy part or from Peugeot ?

Do you have any fault codes and their definitions you can post here ?
Were the faults there before the crash, what damage did the crash cause ?