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1998 Mercedes-Benz ML320 3.2L Reduced Power
Posted to European Driveability on 10/16/2009 4 Replies

Vehicle feels like it enters a limp-home mode after hard acceleration. Check Engine lamp comes on and DTC 129 is stored in the transmission control module indicating a loss of throttle position data to the transmission control module from the pcm. I can read t...

4 Replies Received (View Replies)

  Related Documents & Media  1998 Mercedes-Benz ML320

 
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car Vehicle Data

1998 Mercedes-Benz ML320

VIN 4JGAB54E0W
Engine3.2 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsReduced Power
OccursAlways

Trouble Codes

129Throttle position signal from ECM to TCM missing
Message Closed

car Vehicle Data

1998 Mercedes-Benz ML320

VIN 4JGAB54E0W
Engine3.2 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsReduced Power
OccursAlways

Trouble Codes

129Throttle position signal from ECM to TCM missing