Peugeot 308 ecu problems. What common problems does the P...

  • Peugeot 308 ecu problems. What common problems does the Peugeot 308 Mk2 have? The Peugeot 308 suffers a problem that can cause the cruise control system to fail, and for the brake lights to remain permanently on. Car has 3 faults to clear but they cannot talk to ECU despite trying 3versions of Diag plus another unit which the name has slipped my mind. The steering wheel controlls were split between two of these (CAN-Car and CAN-IS). Re: ECU not recognized, fault P1339, P2271, P2196 door Peugeot-5008 » za jul 20, 2024 4:00 am Lees je vooral bij Duits even goed in ook…. Re: '17 308 GTi - Boost problem by R99SWL » Wed Dec 06, 2023 12:51 pm Thanks for your reply! This is where my lack of mechanical knowledge is unhelpful I know they vacuum tested the line which leads into the actuator, if that's what you mean? That was with the engine idling. As for the other faults, you need to pop the exact codes up for me and I'll have a look later. 6 eHDI 2011 Faults are P1490 and P1445 and P15B3 for FAP additive level. Jun 16, 2025 · The Peugeot 308 is a stylish and practical hatchback with good fuel economy and solid features. Hi, My car had a light impact which I bought from auction and there are loads of error messages on the dash and codes Hi, running Diagbox v 07. 6L Turbo Fuel 2009 I hope someone can really help me with this problem as it's been plaguing my car for months now Hey! Took my Peugeot 308sw (2022) to first service and there was some ECU update for the car. 6 DIESEL DV6DTED Manufacturer Part Number: 9808016480 SKU Code: 56390 Part Number: 56390 Grade: A Please note that goods CANNOT be held; goods aren't confirmed until payment has been completed. Come join the discussion about performance, reviews, reliability, modifications, troubleshooting, maintenance, for all models. I have a 308 2. My local Peugeot garage seems to have given up on this so I need help please. Peugeot 308 2014 T9 Mk2 1. Diagbox shows Engine management ECU not recognised and invalid data The diagrams I posted were from Peugeot Servicebox and they show three CAN buses (CAN-IS, CAN-CAR and CAN-CONF). But couldn't be bothered to get it replaced The ECU earth was a little damaged (649 ohms) but after cleaning up I got it back to 6 ohms. This commonly failing engine ECU fitted to Peugeot 308, 3008 and Expert vehicles will cause intermittent to permanent running symptoms including the constant illumination of the engine management light, cutting out and complete failure to start. ECU communications Error My car is Peugeot 308 T7 1. If this earth connection is not contacting correctly it can cause some odd problems. Moving on, no scanner could connect to the network via the OBD, tried Snap on, kiwi3, PSACom - no comms at all. I left it for about 30 minutes before reconnecting the Common Faults: The engine ECU on Peugeot 308, can cause faults such as: the engine coolant fan being constantly running and t If you are experiencing this in your 308, it might be time to replace the coolant system entirely. I took the car to my local Hi all, Does anyone know where I can get the wiring diagrams for 308 SW (T9). 5 D 96KW 6M 5P (2019) Replacement U- show original title autoricambiservice (65390) Peugeot 308 CC - Faulty engine control system - Railroad. I guess at some stage they changed the VAN buses to CAN. In Re: Peugeot 308 HDI MY2017 EDC17C60 problem by Named » Sat Feb 12, 2022 7:25 am taurius wrote: Thu Feb 10, 2022 9:03 pm Try putting the key where the obd socket is, there is a cutout for the key there. 0 hdi 136 brake on a 57 plate. Several factors can contribute to engine overheating, and understanding these causes is crucial for both prevention and troubleshooting. Dec 1, 2025 · Embarking on a journey to understand and potentially reset your Peugeot 308’s Engine Control Unit (ECU) can feel a bit like stepping into the unknown. My 207 1. This will result in no stored fault codes, stopping any attempt to diagnose the issue. Fast Peugeot ECU repair with 24-hour testing, UK collection, and lifetime warranty. Common Faults: One of the most frequent problems that is faced by the Peugeot 308 (2014-2018) is the failure to start, not only does a failing engine ECU cause non-start symptoms, but it will also prevent diagnostic tools from communicating with the ECU. Startup Problems Peugeot 308s have been known to develop startup issues later on in their life. A few weeks ago my problems started with what's best discribed as a miss fire. The plug has air (although very small). Usually it helps, but I had one car, that refused to connect even with the key in place and had to bench the ecu. 6L Turbo Fuel 2009 I hope someone can really help me with this problem as it's been plaguing my car for months now So far it has killed 2 coil packets in the same rail and also killed my media deck harness twice First, it all started with an exhaust leak Peugeot 308 1. It’s a task that might seem daunting at first, laden with technical jargon and the potential for unintended consequences. We use new genuine OEM components when rebuilding ECU’s to ensure each and every rebuilt PCM meets & exceeds OE Our ECU remapping service completely removes the AdBlue system, saving you from costly repairs and the hassle of ongoing problems. More problems with the 2007 model year Peugeot 308 We have 46 problems and solutions in our database for this model year of the car. Where is the wastegate valve please? Is that different to the dump Hi, I currently have some problems with my Peugeot 308 GTi where everytime I start the car, I get a message Electrical Circuit Fault. Find the answer to this and other Peugeot questions on JustAnswer The first models 308 and 2008 with AdBlue had a lot of problems with the vacuum, so the factory changed the plugs. Get expert repair tips and use Breakeryard to quickly source the right car parts. That is what service said to me here in Finland I thought everything was ok with the car but now fuel gauge shows nothing and car tells me that fuel is low with warning signs Drove car back to Hi first time here so apologies in advance if I'm in wrong spot or for anything for that matter. 2 Engine Control Unit REPAIR ECUTECH Malaysia 1. ECU failure is quite rare unless affected by other factors such as coolant or water ingress etc. Have the Vehicle repaired. 6T; plug-and-play solenoid med tryckjusterbara fjädrar. 1K subscribers Subscribed 308 heeft verschillende technische problemen en mankementen, vooral met betrekking tot de distributieketting, koppeling, en elektronica. 6L turbo automatic with 100,000km on the clock that stalled while driving at 50km/h and now will not start. just had a worrying visit to local Peugeot dealer. CAN-IS is the main CAN bus. Cold Weather Starting Problems Peugeot 308 models — especially diesel — can struggle in extreme cold. <p><u>Peugeot ECU Repairs</u><br /> <br /> Does your Peugeot lose power or fail to start? Are you unable to communicate with the Engine ECU via diagnostics?<br /> <br /> If you suspect an ECU fault with your Peugeot , checkout our extensive ECU Testing + Repair services below. change battery since then cranks but no start it a scan tool on it and says no communication to ecu also only had sare key without a The ECU is concerned by the partial triggering datastream, changes to "active" triggering status and performs the function requested The ECU is not concerned by the partial triggering datastream and therefore changes to standby status All the ECU are concerned by the triggering datastream, and go to "principal" triggering status N. . B. How to check if the fault on your car has been fixed. If you need Peugeot ECU repairs or you are having problems with your ECU or ABS on your Peugeot, ECU Testing may be able to help - we are aware of the common Peugeot faults with different models. Oct 23, 2023 · Hello everyone! I have a problem with a Peugeot 308 1. Peugeot 308, The customer suspected an Engine control unit software issue regarding the Lin signal and alternator charging. The alarm ECU I think you are not touching, but that has more parameters that would need checking if replacing. I still think the problem lies with the items on the bus that links the BSI to the BSM, airbags and steering wheel That was a post I was also dealing with, in that case the Head Unit ECU. 6 hdi is suffering from what I believe is an Ecu failure. ok,I bought a 2012 308 hatch turbo petrol vin no:vf34c5fvacs067958. An illuminated Peugeot check engine light means a malfunction of the engine or emission system. Hi all. And the locations of the various ECUs? The dash is lit up like a Christmas tree with warnings about ABS/ESP, parking brake, hill start assist etc. I used FLEX btw. Electrical circuit fault message comes on for about 5 seconds then it goes out and service light stays on could anyone help please. there’s a company near me which can clone my ecu onto the replacement, what is the outcome of A forum community dedicated for all Peugeot owners and enthusiasts. It reads most of the others fine and has cleared codes etc on them but the engine ECU just won't play ball. Jun 27, 2021 · The engine ECU’s earth point on the car is MC10 which is the same point as one of the fuse box earths. I got a local garage to run a check on their diagnostic software and they indicated the problem may lay in the ECU and queried whether ECU Software on my vehicle was up to date. After many nights of pulling out my hair and and camping on Diagbox/ PP2000 trying diagnose why my Peugeot 308's engine has a lumpy misfire, rich fumes coming out the How to fix AdBlue, DPF, and EGR issues in Peugeot 3008, 5008, 308, and other models? AdBlue light on? Warning not clearing? Maintain your car's performance with error codes and solutions. I nursed the car home and thought I had an injector problem. But the airbag issue was a burning smell coming from the airbag ECU. 1307329403 ECU Headlight LED PEUGEOT 308 SW 1. Peugeot 308 engine overheating is a serious issue that can lead to significant damage if not addressed promptly. He seen the previous post on the case we had and suspected he had the same problem. 6 VTI and back in Jan when we had the really cold weather I got the dreaded Depollution System Faulty message and an engine warning light. Having read the code, it pointed to the downstreram oxy sensor fault. I stripped it down and bought an identical ECU from a non-crashed car. I’m about to go down the route of sourcing a replacement unit but before I do I hope some knowledgeable human can help me out! 1. I have tried by disconnecting the battery terminals and putting a jumper lead across the positive and negative cables to dissipate any residual voltage . Peugeot 308 t9 2017 bsi delphi Aluminiumkolvbaserad avblåsningsventil för Peugeot 308, Mini R56/57 Cooper, Citroen DS5 1. how to change km with smok uhds. Also got some other faults Hi Everyone I have a Peugeot 308 1. 6 BlueHdi Allure. 6L Turbo Fuel 2009 I hope someone can really help me with this problem as it's been plaguing my car for months now So far it has killed 2 coil packets in the same rail and also killed my media deck harness twice First, it all started with an exhaust leak What to look for when buying a Peugeot 308 2013 - 2021, covering common problems to check for and overall vehicle reliability. Question - ECU, 308 2008, Yes and no, ECU Problem - . 4vti ECU - MEV17. On my last 3 annual service invoices there is no mention of any upgrades. At 3008 this is better resolved. 2 The car starts and works ok for about 10 minutes until the engine warms up, then the car runs intermittently in 3 cylinders. Why Choose Our Peugeot AdBlue Removal Service? If you own a Peugeot car or van and are facing AdBlue issues, here’s why our AdBlue delete service is the best choice for you: I have a 58 plate Peugeot 308 1. PEUGEOT 308 ECU MK1 2007-2014 ENGINE CONTROL MODULE 1. Complete guide to Peugeot engine error codes including P0170, P0420, P1336, and DPF codes. Cannot be resolved by Diagbox (regardless of version) without PSA sever access as the configuration needs downloading directly. 4 16V 95 HP engine control unit ECU 9664738680- show original title Moto Rozped (8234) I have a 2008 Peugeot 308 1. However, over time, some issues have become common across various model years. Known problems, issues and defects that made Peugeot announcing a recall for the 308 model. Learn how to fix it by following the procedures below. Hi Can someone detail how I can do a full ecu reset on my 2013 308 hdi please . Learn symptoms, causes, and diagnostic solutions for Peugeot DTCs. So as I can now see your codes above, this is one example where you can't just clear the faults if the cause of the problem is still there - in this case either a faulty ABS sensor or the supply from / to it, or the ESP ECU. 0 litre HDI 2001, about a week ago i went to drive my car and i realised the battery was flat I just presumed i had left something on overnight, so i jumped it and went off and drove home. Common Faults: Peugeot 308 VTi, between the year range 2008 to 2014, suffers from extremely common engine ECU malfunction. The problem is linked to a faulty ECU. Hi guys, i have a 307 2. car is 308 SW GT line 120 hdi blue 67 plate History: Car fine to 120000 miles then EOLYS Peugeot 308 ECU MEV17. 58 on a virtual windows XP setup but I can't get it to recognise the engine ECU (or a couple of the other minor ones) on my 2015 308 SW 1. I think the hot weather has started to cause some problems to my car :D I have been having the 'Depolution system faulty' message coming up intermittently and then disappearing. I've sorted out the worst by changing the com2005. Key areas to inspect: Battery condition Glow plugs Fuel quality Engine oil viscosity Thicker oil = harder cranking. On top of that, I plugged my code reader in the other day and I'm getting the below DTC codes which I presume may be related in some Comprehensive guide on Peugeot emission system warnings, AdBlue, DPF and EGR faults and solutions. Peugeot 308 common problems and solutions explained. Hi Everyone I have a Peugeot 308 1. Jan 10, 2026 · Peugeot 308 cc 2012 model, cannot start after battery died and replaced. Excessive build up of carbon deposits on the back of the valves and in the combustion chambers could well be the result of cheap supermarket fuel. A faulty spark plug, ignition coil, mass airflow sensor, oxygen sensor, or a loose gas cap often causes this problem. It does P1339 Fault code explained and other common faults associated with Peugeot 308 and 207 models powered by Bmw / Mini PSA engines. From understanding fault codes to checking sensors and ECU issues, this video covers everything you need to get your Peugeot running smoothly again. View all Peugeot 308 Problems No you would need a viriginised ecu or the immobiliser data copying over to the new ecu. 4. Next day went to go again and battery was flat again now before i left it for the Peugeot 308 airbag ECU burnt out. Affordable fixes for engine, ABS, and more. It cranks normally but the ECU reads an engine speed of zero. by Daddy_cool1979 » Fri Oct 23, 2020 1:18 pm I recently bought a 308 with a few electrical issues. 6 e-hdi. bnjf6, 2112, wdtr, p5hzs, 3u7bo, bus6z, hlnd, vzfq5w, 0h4ni, 8cep,