|
p1844 Transmission Fluid Pressure Sensor Switch E Circuit
Got this code from the Tribeca twice now. Both times it was on the second leg of a 4.5 hour trip. I checked the ATF and it looked clean. It may have been a tad high but it didn't seem extreme and I had it drained and refilled quite a long time ago with no CEL until now. I monitored the ATF temp and it was running nice and cool, even after a hill climb. It is actually shocking how much cooler that tranny runs compared to the SVX.
So what do you guys think in terms of the logical approach to diagnosing this? Check the sensor first? The wiring?
__________________
Tony
1996 Polo Green Subaru SVX LSi, 168,XXX miles, Redline D4 ATF, Redline 75W90 gear oil, K&N HP-4001 Oil Filter, Mobil 1 5W50 FS (3qt) and 5W30 High Mileage (4qt) Oil Blend, Motul RBF600 Brake Fluid, AC Delco A975C Air Filter, NGK BKR6EIX-11 plugs, Centric Rotors, Power Stop Evolution Carbon Fiber Ceramic Brake Pads
2005 Gray Acura RL, 165,XXX miles, Redline D4 ATF with Lubegard Platinum Protectant, Mobil 1 5W20 High Mileage Extended Performance Oil
2009 Red Toyota Venza, 123,XXX, Mobil 1 5W30 High Mileage Oil
1992 Red Ferrari 348 ts, 82,XXX, Redline everything
|