P1846 – Automatic Transmission Fluid Pressure Switch 6

P1846 Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1846 Possible Causes

Faulty Automatic Transmission Fluid (ATF) Pressure Switch 6,Automatic Transmission Fluid (ATF) Pressure Switch 6 harness is open or shorted,Automatic Transmission Fluid (ATF) Pressure Switch 6 circuit poor electrical connection

P1846 Description

The Fail-safe function to detect front brake clutch solenoid valve condition. Diagnostic Trouble Code (DTC) P1846 is detected when Transmission Control Module (TCM) detects that actual gear ratio is normal, and relation between gear position and condition of Automatic Transmission Fluid (ATF) Pressure Switch 6 is irregular during depressing accelerator pedal.