No Throttle response
Thread Starter
Newbie
Joined: Aug 2017
Posts: 3
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W163 Ml 270CDI
No Throttle response
I have a 2004 270ML. When starting the car first time it starts and runs fine. once up to operating temperature and the car is turned off it displays the EPC light and a few seconds later the oil light but oil is good. The accelerator does not respond at all. Open the bonnet and leave it for an hour and away it goes again.
Diagnostics show various codes relating to high/low voltage but nothing specific
Any ideas?
Diagnostics show various codes relating to high/low voltage but nothing specific
Any ideas?
Thread Starter
Newbie
Joined: Aug 2017
Posts: 3
Likes: 0
W163 Ml 270CDI
No throttle response
when plugged in by breakdown it displayed 6 faults including Accelerator position sensor 1 power supply.
Accelerator position sensor 2 power supply. Engine oil sensor voltage low. Power supply for sensors 1 not plausible. Exhaust gas recirculation Less then minimum. Once the car decides to go again all faults can be cleared. Nothing specific as in a sensor bad. All seems to relate to power supply. Alternator has been tested ok and battery good
Accelerator position sensor 2 power supply. Engine oil sensor voltage low. Power supply for sensors 1 not plausible. Exhaust gas recirculation Less then minimum. Once the car decides to go again all faults can be cleared. Nothing specific as in a sensor bad. All seems to relate to power supply. Alternator has been tested ok and battery good
Last edited by garyl1812; Aug 12, 2017 at 04:30 AM. Reason: Missed out detail
MBWorld Fanatic!
Joined: Oct 2011
Posts: 7,107
Likes: 765
From: Bronx, N.Y.
2002 ML 320 & 2006 ML500
when plugged in by breakdown it displayed 6 faults including Accelerator position sensor 1 power supply.
Accelerator position sensor 2 power supply. Engine oil sensor voltage low. Power supply for sensors 1 not plausible. Exhaust gas recirculation Less then minimum. Once the car decides to go again all faults can be cleared. Nothing specific as in a sensor bad. All seems to relate to power supply. Alternator has been tested ok and battery good
Accelerator position sensor 2 power supply. Engine oil sensor voltage low. Power supply for sensors 1 not plausible. Exhaust gas recirculation Less then minimum. Once the car decides to go again all faults can be cleared. Nothing specific as in a sensor bad. All seems to relate to power supply. Alternator has been tested ok and battery good
You must scan the car and post the code numbers.
MBWorld Fanatic!
Joined: Oct 2011
Posts: 7,107
Likes: 765
From: Bronx, N.Y.
2002 ML 320 & 2006 ML500
Have you cleared the codes and then taken a new trip? Carry the scanner with you and as soon as the problem occurs, immediately read the codes and post them here.
Last edited by Maj. Dundee; Aug 13, 2017 at 06:22 AM.
