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TSB 18-034-04
Electronic Throttle Control Diagnostics
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| DodgeRam.info > TSB's > 18-034-04 |
| Visit Geno's Garage for Truck accessories. |
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Date: August 23, 2004
Models: 2004 (DR) Ram Truck
2004 (DR) Ram Truck
2004 (HB) Durango
NOTE: This Bulletin Applies To Vehicles Equipped With 5.7 L Engines, Sales Code EZA.
Discussion:
When diagnosing Electronic Throttle Systems (ETC) systems for any Diagnostic
Trouble Codes. (DTC's), specifically when conducting APS pedal sweep using a
StarSCAN or DRBIII . Please note that there is an internal diagnostic the PCM
performs on the ETC system. The PCM will drive the pedal sensor signal no. 2
to zero volts every 1/2 second as part of an internal diagnostic. Therefore,
if this event is observed it should be considered a normal condition. Please
do not mistake this condition as an intermittent sensor signal unless the following
DTC's were detected P2127, P2116 or P2138.
Policy: Information Only
I would like to thank Bob Bergevin, Arthur Cantrall, Barry Drodge, David Lovell, Bill Maurits, and Steve for supplying the information for these bulletins. And a big thank you goes to Geno's Garage for making DodgeRam.info possible. |
This page was edited on: May 3, 2004