2019年9月21日 · What does the OBDII code P1825 mean? The P1825 code indicates that the Internal Mode Switch (IMS) in the transmission is reporting a range or position that is not logical or expected by the vehicle's control module. 2. What are common symptoms of the P1825 code?

The automobile fault code P1825 can be caused by a faulty internal mode switch, an open or shorted internal mode switch harness, or a poor electrical connection in the internal mode switch circuit. Do you know you can clear most fault codes —but some could mean serious danger?

Symptoms of a P1825 include: Very abrupt gear changes; Transmission won’t go into the correct gear; PRNDL display stops working; Limited torque converter operation; Limp Mode; Causes. Internal mode switch failure; Shift cable damage or it’s out of …

2019年9月21日 · Code P1825 Description. The manual shift detent lever with shaft position switch assembly, or Internal Mode Switch (IMS) assembly is a sliding contact switch attached to the control valve body within the transmission.

2010年11月12日 · DTCs P1825 and P1915 are TypeADTCs. The IMS is part of a wire harness, which connects electrically to the control solenoid (w/body and TCM) valve assembly and is serviced separately from the control solenoid (w/body and TCM) valve assembly.

2020年2月12日 · Code P1825 stands for Internal Mode Switch Invalid Range. Read the article to know possible causes, symptoms, and descriptions.

2017年2月6日 · It can be caused by a 5V supply problem from the fuse block, a corroded cable connector to the transmission, or the switch itself being worn. There appeared to be an updated part, that went into production some time in 2007. Since electrical problems never fix themselves, and the part (Delco 24258550) is cheap, I decided to change it.

DTCs P1825 and P1915 are Type A DTCs. The TCM commands maximum line pressure. The TCM turns OFF all solenoids. The TCM freezes transmission adaptive functions. The TCM defaults the transmission to third gear if the current gear is 1st, 2nd, or 3rd; or fifth gear if the current gear is 4th, 5th, or 6th gear. DTCs P1825 and P1915 are TypeADTCs.

The P1825 Cadillac diagnostic trouble code indicates that the internal mode switch is operating outside of its valid range. The internal mode switch is a component of the transmission control system that helps the vehicle's computer determine the appropriate gear selection based on …

DTC P1825, sometimes indicated as P182500, is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (Transmission). Bulletins are notices put out by manufacturers in conjunction with the NHTSA to …