TransGo introduces 62TE high pressure kit for vans
TransGo recently released a high pressure tuneless reprogramming kit for 62TE transmissions, model years 2007 and on. The company says it is specifically suited for work and passenger vans like the Ram ProMaster. According to the company, a recalibrated pressure curve in this kit delivers increased clutch and TCC holding capacity with short, clean shifts
Shift Pointers: What to do when the 62TE TRS tab breaks
How frustrating it is when on a hot summer day, as you go to open a nice cold can of your drink of choice, and the tab breaks off? You are outside, away from any tools to remedy the problem quickly. It now requires a MacGyver mentality looking around at the resources available to get
Shift Pointers: Focused DTCs
On occasions when a vehicle’s computer system detects an error, it can set an array of diagnostic trouble codes. The variety and quantity of them require the ability to diagnose diagnostic codes, so it’s nice when codes set that point directly to the problem. One interesting scenario that just recently came to us on the
Freudenberg-NOK adds new line of TransTec bonded pistons
Freudenberg-NOK has announced a new line of TransTec bonded pistons. According to the company, Freudenberg-NOK bonded pistons are engineered and manufactured by the same machinery and same people as FN pistons, and are made in New Hampshire. Transmission models covered include the ZF 8HP45 and 8HP70, the Chrysler 62TE and the GM 6L80/90.
Shift Pointers: A Peculiar Problem Syndrome
An interesting scenario arose recently at Performance Transmissions, where Rick was faced with a 62TE pressure control problem in a 3.6L 2019 Dodge Grand Caravan. The Line Pressure Solenoid is a Normally Vented Solenoid designed to lower line pressure when it duty cycles as the hydraulics show in figure 1, above. The theory of operation provided
62TE delayed forward engagement
The complaint A 2016 Dodge Journey with the 62TE transmission had a complaint of delayed forward engagement and fluid leaking out of the vent when the transmission is placed in drive only. A code P0740 “Torque Converter Clutch Malfunction” was set. The cause When the valve body cover was removed, the technician saw that the
Diagnosing Chrysler transmission max line pressure and P0933, P0869, P1745 codes
This article applies to Chrysler RFE, RLE and TES transmissions that utilize pressure control solenoids (PCS) for line pressure control. The subject is a rather common electrical fault that may occur on the PCS line pressure solenoid circuit, which results in max line pressure. Diagnosis and correction of a max line pressure condition may become
How do you know if a car is lying to you?
Sometimes a vehicle comes into the shop with a code in memory and a concern, and it is quick and easy to follow the code and find the source of the problem. But how do you know if a car is lying to you, trying to throw you off the trail with some false information?
FCA 62TE missing caged needle bearing
The complaint When the Low Clutch Housing is removed from the Underdrive Center Shaft of a 62TE transmission, one notices that the caged needle bearing located on the shaft between the sealing rings was missing (Figure 1, above). The cause A running change was made in 2010 where this caged needle bearing was eliminated. When
FCA 62TE slipping in second and fifth
The complaint Immediately after overhaul, a 2013 Chrysler Town and Country with a 3.6L engine and a 62TE transmission faults to limp mode. The scan tool reveals trouble codes P0732 “Second Gear Ratio Error,” P0735 “Fifth Gear Ratio Error,” P0792 “Compounder Speed Error,” and P1790 “Fault After Shift” are set. During the overhaul procedure, the
Shift adaptation issues: Potential causes of a 2-3 shift bump
For shift adaptations to perform adequately, all required inputs must be functional. Of course, the solenoids and transmission components must also be functional. The type of inputs required for shift adaptations to function as designed will have some variations based on year, make and model. For example, when Chrysler pioneered their 41TE clutch to clutch
Easy fixes to common transmission problems
Transmission makers are always throwing the repair industry curveballs. The challenges seem endless. Sometimes manufacturers will let us know of changes they are doing, while other times they let us figure it out as we go. I would like to go over a few examples we’ve encountered that may help you on a simpler installation
