P1843 OBD Trouble Code
1 result found
Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
---|---|
Description | 1-2 Shift Solenoid Circuit High Input (4T80-E Transmission) |
Cause | Engine runtime over 5 seconds, system voltage from 8-18v, Fuel Cutoff inactive, 1-2 Shift Solenoid commanded on by the PCM, then the PCM detected a continuous short to power on the 1-2 Shift Solenoid feedback circuit for 4.3 seconds. |
Try also: https://www.obd-codes.com/p1843