# DIWA.3 / DIWA.5 - Differences relevant to diagnosis There are the following diagnostic-specific differences between the DIWA.3 and the DIWA.5 transmission with the control units E310 and E300 / E300.1: Transmission data - output angle drive Transmission data - input angle drive Sensors Digital outputs Electronic rating plate Load transducer
| Transmission data - output angle drive
| DIWA.3 - E310 |  | DIWA.5 - E300 / E300.1 |
| Output angle drive | Note | Transmission ratio |  | Output angle drive | Note | Transmission ratio |
| 0 | no angle drive provided | 1.000 |  | 0 | no angle drive provided | 1.000 |
| 15 | W15 | 0.987 |  | 50 | W50 (identical to W18 with DIWA.3) | 1.087 |
| 16 | W16 | 0.958 |  | 51 | W51 (identical to W21 with DIWA.3) | 0.987 |
| 18 | W18 (identical to W50 with DIWA.5) | 1.087 |  | 52 | W52 (identical to W22 with DIWA.3) | 1.002 |
| 19 | W19 | 1.002 |  | 53 | W53 | 0.952 |
| 20 | W20 | 1.007 |  | 54 | W54 | 1.087 |
| 21 | W21 (identical to W51 with DIWA.5) | 0.987 |  | other values | unknown angle drive | n.a. |
| 22 | W22 (identical to W52 with DIWA.5) | 1.002 |  |  |  |  |
| Transmission data - input angle drive
| DIWA.3 - E310 |  | DIWA.5 - E300 / E300.1 |
| Output angle drive | Note | Transmission ratio |  | Output angle drive | Note | Transmission ratio |
| 0 | no angle drive provided | 1.000 |  |  | not available |  |
| 10 | W10 | 1.048 |  |  |  |  |
| 13 | W13 | 1.048 |  |  |  |  |
| Sensors
| DIWA.3 - E310 |  | DIWA.5 - E300 / E300.1 |
| 3 x speed sensor (inductive pickup) |  | 4 x speed sensor (Hall pickup) |
| 1 x temperature sensor (KTY83-121) (sump) |  | 3 x temperature sensor (PT1000) (1 x sump, 1 x retarder, 1 x not used) |
|  |  | 1 x oil level sensor |
| Digital outputs
|  |  | DIWA.3 - E310 |  |  |  | DIWA.5 - E300 / E300.1 |
| Low side | E310 | 2x |  | Low side | E300 | 1x |
| High side | E310 | 3x |  |  | E300.1 | 2x |
|  |  |  |  | High side | E300 | 1x |
|  |  |  |  |  | E300.1 | 3x |
| Electronic rating plate - TIM
| DIWA.3 - E310 |  | DIWA.5 - E300 / E300.1 |
| not available |  | 1 x TIM |
| Load transducer
| DIWA.3 - E310 |  | DIWA.5 - E300 / E300.1 |
| CAN (engine torque and accelerator pedal information) |  | CAN (engine torque and accelerator pedal information) |
| PWM load transducer |  | PWM load transducer |
| Analog load transducer |  |  |
| Further topics:
More information on: Up > © by Voith Turbo GmbH & Co. KG send remarks to joachim.ehleiter@voith.com (electronic department) or r.theilacker@voith.com (electronic department)