| Topic Starter |
Message |
 SDV8 2nd coolant temp and cylinder head sensor? |
heretolearn
 22nd Aug 2025 1:20pm
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Forum: Technical (L405) · Replies: 1 · Views: 137 · Subject: SDV8 2nd coolant temp and cylinder head sensor? |
Went through the entire workshop manual, can't find it. Checked with LR specialist repair shops and part suppliers, yet no one knows what is it.
Patrick from GAP has confirmed such sensors don't ex ... |
| SDV8 2nd coolant temp and cylinder head sensor? |
heretolearn
20th Aug 2025 7:41pm
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Forum: Technical (L405) · Replies: 1 · Views: 137 · Subject: SDV8 2nd coolant temp and cylinder head sensor? |
Spotted abnormallies when I was screening through the data stream. Somehow live data is showing I have 2 open circuit sensors, which are:
1. Coolant temperature #2 sensor -40C
2. Cylinder head tem ... |
| Front Windscreen / Windshield Interior Air Temperature |
heretolearn
20th Aug 2025 6:11pm
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Forum: Technical (L405) · Replies: 7 · Views: 473 · Subject: Front Windscreen / Windshield Interior Air Temperature |
| Awesome! I'll try open it up on the weekend to check if its plugged properly. Worse case I'll order a new sensor. Fantastic help guys. |
| Front Windscreen / Windshield Interior Air Temperature |
heretolearn
19th Aug 2025 5:56am
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Forum: Technical (L405) · Replies: 7 · Views: 473 · Subject: Front Windscreen / Windshield Interior Air Temperature |
| Thank you for the info. By any chance you have the instructions on how to remove the plastic cover? |
| Front Windscreen / Windshield Interior Air Temperature |
heretolearn
17th Aug 2025 5:15pm
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Forum: Technical (L405) · Replies: 7 · Views: 473 · Subject: Front Windscreen / Windshield Interior Air Temperature |
| Thanks for the reply. Yeah I'm trying to figure out the sensor placement and which sensors to order just in case mine is faulty. A sensor read of - 2048 celcius can't be right on an average 37C weathe ... |
| Front Windscreen / Windshield Interior Air Temperature |
heretolearn
16th Aug 2025 6:05pm
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Forum: Technical (L405) · Replies: 7 · Views: 473 · Subject: Front Windscreen / Windshield Interior Air Temperature |
Hi All,
I was having a B13F1-92- Auxiliary Distribution Flap Actuator Motor - performance or incorrect operation (2 error for a while now and did a data stream to narrow down any inconsistencies ... |
| Can someone advise me what does this fuel line joint does?? |
heretolearn
6th Jul 2025 8:01pm
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Forum: Technical (L405) · Replies: 2 · Views: 290 · Subject: Can someone advise me what does this fuel line joint does?? |
https://www.fullfatrr.com/gallery/albums/userpics/28797/normal_1000351835.jpg
I'm seeing this H shaped joint for fuel line downstream from fuel cooler/ before LPFP on SDV8 L405 and wondering if thi ... |
| SDV8 fuel return line check valve |
heretolearn
3rd Jul 2025 7:28pm
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Forum: Technical (L405) · Replies: 0 · Views: 169 · Subject: SDV8 fuel return line check valve |
https://www.fullfatrr.com/gallery/albums/userpics/28797/normal_1000350468.jpg
Went through my entire fuel system and somehow somewhere is preventing fuel to return properly causing high tail pressu ... |
| 2020 Deployable step obstruction on deployment |
heretolearn
18th Jun 2025 4:25pm
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Forum: Maintenance & Mods (L405) · Replies: 11 · Views: 1763 · Subject: 2020 Deployable step obstruction on deployment |
| So I tried something unorthodox. Opened the door to get the steps deployed, and right before it retracts I put my foot firmly to keep it in place. Close and open a few times, jump on it a few times.. ... |
| 2020 Deployable step obstruction on deployment |
heretolearn
17th Jun 2025 3:55pm
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Forum: Maintenance & Mods (L405) · Replies: 11 · Views: 1763 · Subject: 2020 Deployable step obstruction on deployment |
| It went back to the same behaviour once I bolted everything down. What a let down!! Is there any programming or calibration available to address the side steps or its purely hit and miss with the hall ... |
| SDV8/TDV8 fuel return line questions |
heretolearn
9th Jun 2025 3:11pm
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Forum: Technical (L405) · Replies: 1 · Views: 336 · Subject: SDV8/TDV8 fuel return line questions |
| Hi, I'm writing in hopes someone may be experienced with how a SDV8/TDV8 fuel return path works. I've just sent my injectors for testing and they came back within factory specs so no problems there. A ... |
| 2020 Deployable step obstruction on deployment |
heretolearn
29th May 2025 10:35am
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Forum: Maintenance & Mods (L405) · Replies: 11 · Views: 1763 · Subject: 2020 Deployable step obstruction on deployment |
| Some progress on my side. Loosen all the bolts holding the bracket and started jamming the steps before it auto retracts. Did this couple of times and it seems to stay this way. I tried lock/unlock, o ... |
| 2020 Deployable step obstruction on deployment |
heretolearn
28th May 2025 11:49pm
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Forum: Maintenance & Mods (L405) · Replies: 11 · Views: 1763 · Subject: 2020 Deployable step obstruction on deployment |
| Did you managed to get the steps to work properly? I recently found my aftermarket step module was causing canbus conflict so I proceeded to replace it factory wiring harness and module. Once I coded ... |
| How to check low pressure fuel pump on SDV8? |
heretolearn
2nd May 2025 8:54pm
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Forum: Technical (L405) · Replies: 0 · Views: 199 · Subject: How to check low pressure fuel pump on SDV8? |
| Hi all. I'm trying to figure out if my low pressure side is supplying sufficient amount of fuel. From what I've read through the searches, it is possible to tap a pressure gauge on the fuel filter but ... |
| Deployable side steps and tow bar - how to integrate both |
heretolearn
28th Apr 2025 7:42am
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Forum: Technical (L405) · Replies: 0 · Views: 252 · Subject: Deployable side steps and tow bar - how to integrate both |
Hi All,
I have a 2019 L405 with factory fitted deployable tow bar and fixed side steps. Recently I have fitted an aftermarket deployable side step and it works as a plug & play system with no c ... |
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