What Does Code P0740 Mean? Many converter shops have reported having Honda converters returned to their shops because of 740 codes. TECH SUPPORT IS AVAILABLE . In most cases, the remedy was to install a new OE converter. We sell this torque converter to transmission shops every day. (except on 4L60E transmissions) if de-sired as covered in STEP 22 below. What the P0741 code means. Jun 11, 2015 - Chevy transmission code identification chart: 4l60e 4l65e 4l80e $176.00 $ 176. And 07 up also has ... TORQUE CONVERTER CLUTCH SOLENOID TORQUE CONVERTER CLUTCH PWM SOLENOID CONTROL SOLENOID VEHICLE SPEED SENSOR 1-2 & 2-3 FREE Shipping. This converter … Codes: 24206642, 24208325, 24210919, 24213393, 24227088, TMAX, TMBX, TWBX Converter Type Lower Limit Upper Limit; P.G., TH350, TH400: 1,700 inch: 43,18 mm: 1,703 inch: 43,26 mm: TH2004R, TH700R4, 4L60E: 1,700 inch: 43,18 mm: 1,703 inch can anyone help with identifiying gm torque converters. This confirmed that the code problem was due to an internal converter issue and not due to any valve body or other nonconverter related problems. They also serve to pump the transmission fluids to the outside of the mechanism. FTC Part #: 77-TL: Price: $160.00: Core Charge: Does NOT Include refundable core charge of $80.00 TH125 3T40 79-ON ... Code DCNF, 30 spline turbine hub, 12" diameter, 2025 stall, brazed impeller, woven graphite clutch with weep hole, 3 mounting pads. TH-700-R4, 4L60, 4L60E, 200C, 200-4R, 325-4L Torque Converter, Lock Up Diameter: 12.50" Bolt Circle To Bolt Circle: 11" Mount: 3 Pads, 10mm x 1.5 4L60E Technical Information . I have been getting the p1870 code whenever i was on the highway and the torque converter wouldnt lock up and then it would be followed by some seriously hard shifts because the tcm increased the line pressure. ASK FOR JOHN! The basis for 4L60E rear wheel drive transmission was introduced in Chevrolet cars and trucks in 1982 as the 700R4 overdrive-equipped replacement for the TH350. established in 1981, buffalo engine components buys and sells new and used automotive parts and cores in many industries. Solenoid ramps the torque converter clutch on and off, as in most other GM units. 4l60e torque converter wont lock up. Looking for the 4L60E torque converter or other torque converter kits? Torque Converter Clutch Circuit Performance or Stuck Off. I've verified the computer is commanding lockup, and checked the solenoid actuates when the computer commands lockup. Jun 22 2019, 10:23pm. such as, some of the torque converters have a bent piece of steel welded to the converter and you put the bolt through the flexplate and converter and tighten down with a nut. 4L60E, 4L65E Diameter: 10 7/8” Spline: 27 : Pilot:.825 : Hub: 1.750” SLOTS: Mounting: 3 STEPPED MOUNTING PADS WITH 10 X 1.50 THREADS 9 3/4” BOLT CIRCLE: Clutch: YES - WOVEN: ID Code: 24242693 Notes: LOCK UP TYPE WITH WOVEN CARBON FRICTION MATERIAL In 4th gear, overdrive, under load the transmission will shudder. Also when commanding lockup manually with tech2 I get nothing. Power Raptor Lock-up Torque Converter 700R4 2004R" Fits 700R4, 200-4R and non-LS1 4L60E transmissions. If the problem is intermittent, the system may not set a code. TORCO GM Chevy GMC 1800-2100 stall 12.5" Diameter 300mm Torque Converter 1998 up - 4L60 4L60E 4L65 4L65E LS engine 4.8L 5.3L 6.0L. The 1993 spacer DTC P0745: When the transmission solenoid malfunctions, in most cases the problem is not the electrical part of the solenoid; the problem is generally foreign material obstructing the mechanical function of the solenoid or the flow of the fluid through the transmission valve body. The following procedure should be followed to completely and correctly install the torque converter. I have a 1993 Suburban, 1/2 ton 4WD with the 4L60E transmission. Can be ordered in stall speeds of 2000 to 4000 RPM. We have found this part to be bad on almost everyone we checked. ... identified with the first letter of the two digit code being either an "M" or "N", as shown in Figure 2. **4L60E**TCC/ Torque Converter Clutch Valve--Fixes Code P1870--Fits 2001 to 2003 | eBay The GM 4L60E 4-speed Automatic RWD Transmission. If you press the brake pedal lightly or shift out of overdrive the shudder will quit. We recommend Torque Pro. If the torque converter has been removed: 1. I have no idea of who put it in or where it came from because the car was a stick from factory. GM uses the same type 4-digit ID method of identifying FWD torque converters as with the RWD units, however the digits have different meanings. i belive these to be pre 1980'. OPEN 7 DAY A WEEK. You can expect a total torque converter replacement cost of 300$ to 1500$. TORQUE CONVERTER. P0741 code definition. A new replacement torque converter costs between $100 and $400, depending on the vehicle model and converter type. • 4L60E fail to shift and may drop or stay in 3rd gear when the shift lever is in the OD position. This problem is caused by a poor crimp on one of the terminals for circuit 1020. JUST EBAY EMAIL US. The P0740 trouble code appears in your transmission control module when there is a problem with the torque converter clutch circuit. 4L60E & 4L65E parts in. Other than that the transmission works fine, I don't notice any slipping. The GM 4L60E/65E/70E-4L80E/85E Diagnostic Code Book is designed to provide the technician with a step by step diagnostic approach to each and every transmission code available from 1991 to … 4L60E Torque converter,4L60E Transmission parts,4L60E Transmission rebuild kits, Search. The Powertrain Control Module (PCM) will set the P0741 diagnostic trouble code when it notices a difference between the rotational speed of the torque converter and the transmission input shaft that is greater than 200 revolutions per minute (RPM). AND STRICTEST INDUSTRY STANDARDS . Parts. GM FWD Torque Converters. • Any or all of these codes may set P0740, P0753, P0758, P0785 or P1860. All 125-C, 440-T4, 4T60, and 4T60-E transmissions use the same style torque converter, and … One of the most common issues with the 4L60E is a broken pump rotor due to improper torque converter installation.

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