 | Home > P400e Area (L663) > Check engine light |
 
|
|
|
| Elbek Member Since: 14 Dec 2024 Location: Uzbekistan Posts: 9  
|
 Click image to enlarge |
||
8th Jan 2025 3:34pm |
|
| Ritson Member Since: 11 Apr 2021 Location: France Posts: 189 
|
My ‘check engine’ light has been coming on intermittently for the past 3 months. It has been back to the dealers 3 times and they have done a full diagnostic check and complete reboot but are still not able identify any fault or reason why ‘check engine’ light appears at random Current: MY22 P400e SE
Prior: Discovery Sport HSE, Jaguar F-Type S, Discovery 3, RR Vogue |
||
|
8th Jan 2025 10:20pm |
|
| Elbek Member Since: 14 Dec 2024 Location: Uzbekistan Posts: 9
|
Unfortunately, there is not an official LR dealer in my country, I have imported the car from Austria. So today I have updated my Gap tool and plugged it in again, started the engine, and cleared the faults, they have not cleared, but engine sign on the faults has disappeared and the check engine light has gone. Drove the car for about 40 km, drives just fine and the check engine sign have not appeared again. Any thoughts?
|
||
|
9th Jan 2025 5:32am |
|
| Brulz Member Since: 07 May 2021 Location: Brescia Posts: 34 
|
Bad news for you.... DTC P0A7F-00 come out when the High Voltage traction battery is deteriorated.. You need a Topix to do the diagnostic test to confirm the problem. I see also a BECM DTC... maybe you can try to solve the problem with a BECM firmware update. The last fw version is L8B2-14C268-AG. Cancel DTC, update the BECM and 🤞... If the light come out again, the problem is more complex.... See my topic https://www.defender2.net/forum/topic93114.html |
||
|
10th Jan 2025 9:48am |
|
| Elbek Member Since: 14 Dec 2024 Location: Uzbekistan Posts: 9
|
Car is less then a year old. It has been 3 days, check engine light never came back again, car functions as normal, with no issues. I have done an over-the-air update, maybe it solved the problem.
|
||
|
11th Jan 2025 5:50am |
|
| Ritson Member Since: 11 Apr 2021 Location: France Posts: 189
|
Spoke to dealer today upon return from visit to UK. Explained the following issues:
Check engine light has been on for the past month I was in UK. When running in electric in Hybrid mode the petrol engine would suddenly engage randomly and refuse to go back into electric Car drops out of EV mode as soon as the A/C or heater turned on. (had this problem before and they replaced HT Heater) Alert that I needed to start motor to charge battery, even though I'd just driven 1,200km the previous day. When pure EV mode is selected it still uses petrol engine and the EV icon on the IDD is grey rather than blue Frequent alerts that the SOS system is partially unavailable He has immediately said that the Hybrid battery is the issue and he will order a replacement. Therefore this must be a know issue for them to have immediately volunteered to replace battery without even seeing the vehicle (though its been in twice in the previous 3 months for the same issues). Glad I got the 5 year warranty! Current: MY22 P400e SE Prior: Discovery Sport HSE, Jaguar F-Type S, Discovery 3, RR Vogue |
||
|
27th Jan 2025 7:09pm |
|
|
|
| All times are GMT |
< Previous Topic | Next Topic > |
Posting Rules
|
Site Copyright © 2006-2025 Futuranet Ltd & Martin Lewis
