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? P0602 CONTROL MODULE PROGRAMMING ERROR | |
| Yes: T02 | No: T05 |
| T02 | Check: Component | |
| Check the following component for proper operation: Diagnostic tester | Test okay? |
| Yes: T03 | No: E04 |
| T03 | Check: Circuit Interruption of Ground Circuit | |
| Ignition OFF Disconnect wiring harness connector from: K69 Control Unit - Simtec and G1 Battery Terminal 31 Measure resistance between the following terminals: K69 Control Unit - Simtec Wiring Harness Connector (wiring harness side) Terminal 2, 7, 11, 15, 19, 29 & Ground | less than 2.0 Ohm |
| Yes: T04 | No: E03 |
| T04 | Check: Programming | |
| Connect wiring harness connector to: K69 Control Unit - Simtec and G1 Battery Terminal 31 Ignition ON Repeat programming | Programming okay? |
| Yes: E01 | No: E02 |
| T05 | Check: Diagnostic Trouble Code stored | |
| Is the following Diagnostic Trouble Code stored? P1600 REPROGRAM OR REPLACE ECU | |
| Yes: T02 | No: T06 |
| T06 | Check: Component | |
| Check the following component for proper operation: Diagnostic tester | Test okay? |
| Yes: T07 | No: E04 |
| T07 | Check: Circuit Interruption of Ground Circuit | |
| Ignition OFF Disconnect wiring harness connector from: K69 Control Unit - Simtec and G1 Battery Terminal 31 Measure resistance between the following terminals: K69 Control Unit - Simtec Wiring Harness Connector (wiring harness side) Terminal 2, 7, 11, 15, 19, 29 & Ground | less than 2.0 Ohm |
| Yes: E02 | No: E03 |
| C-02, Control Unit Hard- and Software |
|---|
| Result | Cause Of Fault |
| E01 | Previous programming was faulty |
| |
| E02 | Defective component: K69 Control Unit - Simtec |
| |
| E03 | Repair the concerned circuit/component. |
| |
| E04 | Defective component: Diagnostic tester |
| |
