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check engine light came on and a P1740 code came up.
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This is the OD Solenoid. There is a TSB out that covers the 2000-2001 Ram truck. EFFECTIVE DATE: Oct. 02, 2000 SUBJECT: 46RE Transmission MIL Due To DTC P1740 – TCC or OD Solenoid Performance OVERVIEW: This bulletin involves the replacement of the transmission pressure boost valve cover plate. MODELS: 2000 - 2001 (AB) Ram Van 2000 - 2001 (AN) Dakota 2000 - 2001 (BR/BE) Ram Truck 2000 - 2001 (DN) Durango NOTE: THIS BULLETIN APPLIES TO VEHICLES EQUIPPED WITH A 46RE TRANSMISSION BUILT BEFORE AUGUST 01, 2000 (MDH 0801XX). SYMPTOM/CONDITION: The customer may complain of a Malfunction Indicator Lamp (MIL) illumination. Upon further analysis, it is determined that the MIL is caused by Diagnostic Trouble Code (DTC) P1740 - Torque Converter Clutch (TCC) or Overdrive Solenoid Performance. Other than the MIL, the customer may not notice any other condition with the transmission. This condition may be caused by an intermittent and momentary TCC disengagement condition. The transmission valve body pressure boost valve cover plate has been revised with a larger size orifice hole to address this condition. DIAGNOSIS: 1. Warm the transmission to normal operating temperatures. 2. Using the DRB IIIò, perform a torque converter clutch (TCC) stall test. The stall test has been revised so that the TCC remains engaged for a period of four (4) seconds. NOTE: THE DRB III MUST BE OPERATING AT RELEASE LEVEL 50.4 MDS2 SYSTEM CIS CD2067 OR HIGHER (AVAILABLE THE WEEK OF OCTOBER 2, 2000) IN ORDER TO PERFORM THE REVISED TORQUE CONVERTER CLUTCH STALL TEST. DO NOT USE EARLIER VERSION STALL TEST TO DETERMINE CONDITION OF THE TORQUE CONVERTER CLUTCH. 3. If the engine stalls as a result of the TCC stall test, then perform the Repair Procedure. 4. If the engine does not stall, as a result of the TCC stall test, then further diagnosis is required. The technician may want to consider the following components during their additional diagnosis: a cut or worn input shaft seals, a missing pump lock-up circuit check ball, or worn converter hub, input shaft, reaction shaft, and pump rotor. This bulletin is supplied as technical information only and is not an authorization for repair. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without written permission of DaimlerChrysler Corporation. 21-11-00 -2- PARTS REQUIRED: 1 04617015 Plate, Pressure Boost Valve Cover (46RE) 1 02464324AB Gasket, Trans Pan 10(AR) 05010124AA ATF+3, Transmission Oil Type 7176 (2000 M.Y.) 10(AR) 05013457AA ATF+4, Transmission Oil Type 9602 (2001 M.Y.) REPAIR PROCEDURE: 1. Clean the pressure boost valve cover plate to remove any dirt or rust inhibitor prior to installation. The revised cover plate will have a 1.75 mm (0.069 inch) orifice hole versus a 1.22mm (0.048 inch) orifice hole in the original plate. Make sure it is clean. 2. Using the appropriate Service Manual, Group 21 – Transmissions and Transfer Case, replace the transmission pressure boost valve cover plate p/n 04617012. 3. Verify fluid level after warming up the transmission and cycling the shift lever several times. 4. Verify, and if required, adjust the transmission shift linkage and the transmission throttle valve cable per the appropriate Service Manual procedures.
2001 5.9 4x4 lost reverse had original transmission rebuilt. I haven't driven it much since the rebuild maybe 2000 miles but my the warranty was for 1 year or 6000 miles. This code appeared P l740 but my problem is the truck is using a lot of gas and feels sluggish or if its starting out in high gear. Is the code my pronlem or did I go to a bad transmission shop?