P1740 OBD Trouble Code
5 results found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | AT - 4th clutch pressure switch |
| Cause | Wiring, range position switch, ECM |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Transmission System Conditions |
| Cause | Refer to the Transmission Manual. |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Torque Control Circuit (4L30-E Transmission) Conditions |
| Cause | Key on or engine running, then the PCM detected that a request for engine torque reduction had failed |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Torque converter clutch (TCC) control - malfunction |
| Cause | Wiring, mechanical fault |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Engine control module (ECM), load signal - plausibility |
| Cause | Wiring, electronic throttle system (ETS), MAF sensor, TP sensor, ECM |
Try also: https://www.obd-codes.com/p1740
