1998 Mercedes-Benz ML320 3.2L Reduced Power
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...
FIX posted 11/28/2009
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Vehicle Data1998 Mercedes-Benz ML320
Trouble Codes
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Message Closed
Vehicle Data
1998 Mercedes-Benz ML320
VIN | 4JGAB54E0W |
Engine | 3.2 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Reduced Power |
Occurs | Always |
Trouble Codes
129 | Throttle position signal from ECM to TCM missing |