P1850 OBD Trouble Code
3 results found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | AT - brake band solenoid |
| Cause | Wiring, brake band solenoid, ECM |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Brake Band Apply Solenoid (4L30-E Transmission) Conditions |
| Cause | Engine running, TCM High Side driver is closed, then the PCM detected that the Band Control solenoid was commanded off and the feedback voltage was less than 2.45v, or the Band Control solenoid was commanded off and the feedback voltage was from 2.45 -3.53v, or the Band Control solenoid was commanded on and the feedback voltage was more than 4.02v. |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | AT - brake band solenoid malfunction |
| Cause | AT trouble code(s) stored |
Try also: https://www.obd-codes.com/p1850
