Q: Failure code P0750

asked by on

Hi, got Code P0750 today. Read all the Points what might be the problem. Must the gearbox bei removed? What are the Costs of the replacement? It is so difficult to get real good answers here in Austria/Europe! Please advice! Best Regards Martin

My car has 86000 miles.
My car has an automatic transmission.

Hey there. The code P0750 pertains to a shift solenoid. I would clear the code and test drive the truck while monitoring the shift solenoid’s values and operation. Afterwards recheck for the code, stored or pending.

Perform a battery check to make sure a bad cell in the battery isn’t creating an electrical concern with the solenoid and check the transmission fluid level and condition.

If possible, place the truck on a lift and perform a visual inspection for leaks, damage, loose connectors, broken wires, and corrosion at any of the connectors. If all of this checks ok, the pan may need to be removed and fluid inspected for debris as this may be the sign of an initial mechanical issue with the transmission. If you find metal in the pan, there is an internal mechanical failure. If the fluid is very dirty, change it and repeat the test drive while monitoring values and operation. If all of this checks okay, then there is the definite possibility that the particular shift solenoid in question is faulty; this requires pan and valve body removal. If you would like this diagnosed and taken care of you, enlist the help of a local mechanic to thoroughly inspect the Check Engine code and pinpoint the needed repair.

Was this answer helpful?
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. Failure code P0750

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: 2006 Kia spectra stops shifting seemingly randomly.

Hi there. The transmission may have a failed harness or a failed computer (TCM). With having all of the shift solenoids and the torque converter clutch not functioning correctly, then there is a connection error. Remove the harness to the...

Q: Is there a crankshaft sensor and a crankshaft position sensor

Hi Future. Thanks for the follow-up. Yes, there is a camshaft position sensor, located at the top of the engine near the bottom of the cylinder head and the crankshaft sensor, that is located near the crank pulley. I think...

Q: Replaced fuel pressure regulator and fuel pump,still no power going to fuel pump

This sounds like you may not have any power going to the fuel pump relay. The relay wires should have ground on two wires, power on one wire and switched power on another wire. To activate the fuel pump your...

Related articles

Rules of the Road For Iowa Drivers
Driving on the roads requires knowledge of the rules, many of which are based on common sense and courtesy. However, even though you know the rules in...
P2428 OBD-II Trouble Code: Exhaust Gas Temperature Too High Bank 1
P2428 code definition A P2428 trouble code signifies that the PCM has detected a problem in the exhaust gas temperature sensor circuit in bank 1, which subsequently contains the number one...
How Much Does a Mechanic Make in Vermont?
Automotive technician jobs in Vermont have an average mechanic salary of $37k, with some mechanics earning a salary of $53k.