headache56
19-08-2009, 01:07 PM
(1)
Vagcom 409.1 (registered) shows my ignition angle at 22% BTDC rather than the suggested 12% maxima. Should I worry ? What should I do ? if anything) please ?
(2)
Also, I disconnected the battery to do a minor job (just removing the gearshift console to check for a rattle which turned out to be a coin underneath the car radio). Rattle now cured.
However, when I reconnected the battery the engine would not start and firstly VAGCM could not connect with the engine controller. So I disconnected the battery then reconnected it again and the engine started first time.
OK, then I ran VAGCOM again and VAGCOM worked first time as usual but I got the VAGCOM fault code (sorry didn't copy it) showing an intermttent fault with relay 30 (the fuel pump relay which powers many other things).
VAGCOM showed no faul codes yesterday. Is it possible that disconnecting then reconnecting the battery could have caused, then fixed, this fault / error ? Or shall I install another fuel pump relay # 30 anyway ?
Vagcom 409.1 (registered) shows my ignition angle at 22% BTDC rather than the suggested 12% maxima. Should I worry ? What should I do ? if anything) please ?
(2)
Also, I disconnected the battery to do a minor job (just removing the gearshift console to check for a rattle which turned out to be a coin underneath the car radio). Rattle now cured.
However, when I reconnected the battery the engine would not start and firstly VAGCM could not connect with the engine controller. So I disconnected the battery then reconnected it again and the engine started first time.
OK, then I ran VAGCOM again and VAGCOM worked first time as usual but I got the VAGCOM fault code (sorry didn't copy it) showing an intermttent fault with relay 30 (the fuel pump relay which powers many other things).
VAGCOM showed no faul codes yesterday. Is it possible that disconnecting then reconnecting the battery could have caused, then fixed, this fault / error ? Or shall I install another fuel pump relay # 30 anyway ?