Volvo Repair Questions? Ask a Mechanic for Answers ASAP
It's a Launch X143. Yes the fault code won't erase now. Yes, it's for the sensor. I can confirm this tomorrow. Have you encountered this before?
Hi Mike! I hope you're having a good Christmas. I was in contact with the owner over the holidays. When i met them the car was idling and behaving normally. I checked the codes and they were as follows:
ECM 7700 Engine control module
ECM 9530 Accelerator position sensor
ECM 952F Accelerator position sensor. Faulty signal
ECM 3000 Camshaft sensor
ECM 7600 Immobiliser
I erased gthe fault and only the ECM one came on right away. The owner says the fault is intermittent. I'll check the APP connections tomorrow and let you know how i get on.
Hi Mike! Checked all connections to APP, Throttle body and ECM, all OK. Tried different software to check fault codes. The only fault that shown up was U0301 Software incompatibility - ECM. The faulty hasn't occurred since before i erased all the faults on christmas Eve.
I think that code has to do with the DPF removal as it had to be remapped after
Hello again Aidan - Thank you for your reply and further info.I wasn't aware at all from you that the DPF had been removed - all you said in your question re the DPF system was - " .. and the DPF has been replaced "....So yes -the ecu has to be reprogrammed after that is done - I suggest have that done and see how you go then...If you still have trouble -especially with that Ecm code, you will need to do as I mentioned above on that - though it could be worth just asking at a local Volvo dealer if a software update is available that may cure that for you first.So thats the way forward on this one Aidan - I do need you to click on the OK ratings system for me now please... Kind Rgds, MIKE.