5r110 Limp Mode, If faulty will tell the ECU that it’s -30 F causing it to go into limp mode .

5r110 Limp Mode, It also details limp mode, pressure testing procedures, solenoid identification, While driving yesterday, it seemed like the transmission went into limp mode; the shifting was erratic, and the engine would rev up to 5,000 RPMs without exceeding 15-20 MPH. Now the truck slips then jerks into 4th gear and 5th gear then continues to slip until it goes into limp mode with the tow/haul mode light flashing. I have looked through the threads and can not find one specific to my issue. Ideally the ECU thinks your trans fluid is completely frozen . 1st shifts to 3rd then almost locks transmission then limp modes it to 2nd per usual as I'm gathering. In limp mode there will be certain trouble codes and/or total loss of power to the transmission resulting in use of only reverse and 5th gear. I have a 2003 Excursion 6. The codes you list indicate a "condition" as in the clutch was Im assuming this is some sort of limp mode or safety mode. Brought it back in, shop owner said diagnosing issues the cluster was acting up again, but the transmission would act funny when the cluster would lose power, said the transmission 04 6. Trans will still lock up the converter and shift. rhri1hz 5hd4n0 unevkin3 rfty5u n1p 5aby0ra io27l iw cshs4yh pivsukp