C-02, Control Unit Hard- and Software
| C-02, Control Unit Hard- and Software |
|---|
| Test | Work Order Description | Nominal Value |
| T01 | Check: Diagnostic Trouble Code stored | |
| Is the following Diagnostic Trouble Code stored? P1604 REPLACE ECU P1605 REPROGRAM OR REPLACE ECU | |
| Yes: E01 | No: T02 |
| T02 | Check: Diagnostic Trouble Code stored | |
| Is the following Diagnostic Trouble Code stored? P0602 CONTROL MODULE PROGRAMMING ERROR | |
| Yes: T03 | No: T04 |
| T03 | Check: Component | |
| Select and enable diagnostic tester programming: CONTROL MODULE Refer to B-7 F7: PROGRAMMING Test01 CONTROL MODULE | Programming okay? |
| Yes: E01 | No: E02 |
| T04 | Check: Programming | |
| Are you using the latest version of control unit software? | Programming okay? |
| Yes: E03 | No: E01 |
| C-02, Control Unit Hard- and Software |
|---|
| Result | Cause Of Fault |
| E01 | Perform service programming SPS to download the latest version of control unit software into the control unit. If programming/nominal value is okay and system is still faulty the following component is defective: K57 Control Unit - Multec |
| E02 | Defective component: K57 Control Unit - Multec |
| E03 | Test okay. |
