Vauxhall Vectra C Z30DT - Spanner / MIL on after short drive, multiple codes #Archived Message
Posted by Steve Pearman on November 10, 2009, 7:05 pm
Spanner w/l coming on after short drive. Cleared 33? engine fault codes,then gave it a test drive, plenty of power until you feel it hold back then the spanner light comes on. Codes are: P0100= MASS AIR FLOW LOW INPUT P0409= EGR RANGE PERFORMANCE (CLOSED VALVE) P0235= BOOST PRESSURE CONTROL(POSITIVE DEVIATION) P0409= EGR RANGE PERFORMANCE (OPEN VALVE) P0235= GUIDE VANE CONTROL POSITION (STUCK CLOSED) P0235= GUIDE VANE CONTROL POSITION (STUCK OPEN) P0571= STOP LAMP SWITCH CIRCUIT FAILURE P0615= STARTER RELAY CIRCUIT LOW VOLTAGE P0093= RAIL PRESSURE POSITIVE DEVIATION.
These codes clear but ALL come back when the light comes on. Any ideas please what could be causing so many codes.