Volvo Owners Club Forum - View Single Post

scotto · Apr 27th, 2012, 07:40

Hi,
I have a 2001 volvo s60 2.4T and my engine management light has been coming on. About a month ago there was a fault code for MAF so replaced that and it has been going ok till last week when the light came on again. The code that came up was P0121: TPS/Pedal position sensor A CKT range/perf. It was maybe hunting a bit but no other problems.
Any idea what might be causing this? I did wonder about cleaning the throttle body as i have heard they cause problems. If you think that might cure it what is the best way to remove it as i see it is under the inlet manifold.
Thanks in advance!!

Apr 27th, 2012, 07:40	#1
scotto New Member Last Online: Jan 20th, 2013 14:17 Join Date: Feb 2007 Location: shetland	P0121 fault code Hi, I have a 2001 volvo s60 2.4T and my engine management light has been coming on. About a month ago there was a fault code for MAF so replaced that and it has been going ok till last week when the light came on again. The code that came up was P0121: TPS/Pedal position sensor A CKT range/perf. It was maybe hunting a bit but no other problems. Any idea what might be causing this? I did wonder about cleaning the throttle body as i have heard they cause problems. If you think that might cure it what is the best way to remove it as i see it is under the inlet manifold. Thanks in advance!!