Search results

I would like ask owners L322 for check what Command duty cycle are from engnine control module to generator at engnie idle after few minutes. It can be check by OBD diagnostic tools or direct in wire by oscilosloscope ( multimeter with duty cycle measurment).I want compare.

Lead acid Silver-Calcium

Old tested and good, replaced for new one and still isue.

Battery reset information no needed, bad news.

I have to check is needed battery reset information, no BMS in this vehicle and I do not thought about this. It could help.

ECM failure it was also my idea but after swapped nothing change.I hope someone who has the same issue help me solve this puzzle. Logical diagnostics useless. On the two forums I found similar case but no answer.

Engine control module seeing high voltage but comand alternator to high voltage. All connection to alternator checked many times and are ok, jump lead also used.

No start/ stop Battery replaced I found also on this forum https://www.landyzone.co.uk/land-rover/4-4-v8-high-voltage-boiling-battery-17v.290711/page-2 Other engine but the same issue

Diagnostic is engine control module send comand high voltage to alternator but I do not know why.

Time voltage drop without rule, sometimes never drop. Earth strap was damage, low rew engine at starting, now earth strap new engine starting very well but too high voltage issue still present.

After start voltage is low and rise up too high 15,6 - 17 V (no drop below 15,6 V)

Too high voltage 15,6 V and higher, replaced alternator, swap engnie control module, cables to alternator checked and are good. Alternator command value in the ECU set to about 16V Question how the ECU generates this value for the alternator? I am not only one with this issue, I found on the...

Hi all, I work in workshop JLR and love this cars