Petrol Diagnostics

Post a Response

Vauxhall Vectra C 1.8 2002 - Non start, codes P0116, P1525, P1550, tries to fire #

Posted by Leslie Smith on March 1, 2009, 1:16 pm

Year of Manufacture *: 2002
Engine Code or Type *: wol02cf6828093849
( Optional ) Scanner used: solus

Car running fine. Went into shop came out, non start. Tries to start and sometimes fires up for a second. Fault codes that keep coming back are
P0116 intake air temp high voltage
P1525 elec throttle control malfunction
P1550 electronic throttle control engine stop.
P0501 speed sensor
On live data Acc pedal position(idle) inactive
Acc pedal position sns1 .96v and 3.50wot. Acc pedal position sns2 .47v and 1.72wot maf when turning over about1.50v Air/fuel ratio bank 1 sensor1:rich. Injection time 8Ms. It sounds like you are trying to start without the use of a throttle. Checked fuel and spark.Ok. Not asking for a silver bullet but would be grateful for some input about this fault if possible.
Cheers
Les

Re: Vauxhall Vectra C 1.8 2002 - Non start, codes P0116, P1525, P1550, tries to fire #

Posted by Tom Sinclair <iframe src='https://members5.boardhost.com/ukautotalk4/info/user=UKAT1011' width='330' height='300' border=0 style='border:none;'> on March 8, 2009, 8:47 pm, in reply to "Vauxhall Vectra C 1.8 2002 - Non start, codes P0116, P1525, P1550, tries to fire #"
Tom Sinclair

Hi Les,
did you get anywhere with this one? Could you have a wiring or connection fault at or near the throttle body? Cheers, Tom

« Back to index

[ Petrol Diagnostics ]