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View Full Version : Error codes- fuel issues. HELP



zrider91r
07-11-2012, 01:16 PM
Ok my buddy has a 99 a4 and it recently stopped running. Scanning led me to believe it is a fuel issue.

The fuel pump doesn't seem to be clicking on. The fuel pump relay is new. Here is a list of all the codes that popped up when I scanned with my OBD2 reader. Any help would be appreciated!

P1136
Long Term Fuel Trim Add.Fuel,Bank1 System too Lean

P1237
Cyl.1-Fuel Inj.Circ. Open Circ.
P1238
Cyl.2-Fuel Inj.Circ. Open Circ.
P1239
Cyl.3-Fuel Inj.Circ. Open Circ.
P1240
Cyl.4-Fuel Inj.Circ. Open Circ.

P1500
Fuel Pump Relay Circ. Electrical Malfunction

P1425
Tank Vent.Valve Short to Ground

P1472
EVAP Emission Contr.LDP Circ Short to Ground

zrider91r
07-12-2012, 06:06 PM
BUMP!

Can anyone help is out?
Suggestions would be awesome as I can't use parts from my S4 to try on his A..