Haltech Wideband 02 Controller Manual Manual de usuario descargar pdf (Pagina 2)

1. Overview...................................................................................................................................... 3

2. The Haltech Wideband Controller (HWC)................................................................................... 3

2.1. The HWC Module ................................................................................................................ 3

3. Mounting and Connecting the Wideband Controller ................................................................... 5

3.2 Mounting the sensor using a Bung. ....................................................................................... 6

3.3 How to fabricate a copper heat sink ...................................................................................... 8

4. First Time Use ............................................................................................................................. 9

5. Calibration.................................................................................................................................. 10

6. Remote display and recording of Lambda and/or AFR............................................................. 11

6.1 Analog Lambda/AFR instrument.......................................................................................... 11

6.2 Connection to Haltech ECU’s .............................................................................................. 11

6.3 Haltech Digital Display (HDD).............................................................................................. 12

8. Tips, Tricks and Troubleshooting .............................................................................................. 13

8.1 General measurement requirements................................................................................... 13

8.2 Vehicles with ‘smog-pumps’ ................................................................................................ 13

8.3 Measuring at the tail-pipe .................................................................................................... 13

8.4 Single Cylinder Engines....................................................................................................... 13

8.5 Diesel Engines..................................................................................................................... 13

8.6 Reference cell or Pump cell circuit open or shorted errors ................................................. 13

8.7 Sensor Timing Errors........................................................................................................... 14

8.8 Calibration tricks and hints................................................................................................... 14

8.9 Analog Output tricks/hints.................................................................................................... 14

9 Advanced Topics........................................................................................................................ 15

9.1 Connecting the HWC to simulate a narrow band oxygen sensor........................................ 15

Appendix A: HWC Cable Pinouts ................................................................................................. 16

Appendix B: LED blinking codes .................................................................................................. 17

Appendix C: HWC Error Codes and Troubleshooting Tips.......................................................... 18

Appendix C: Limited Warranty...................................................................................................... 19

Revision History............................................................................................................................. 20

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Haltech Wideband 02 Controller Manual Manual de usuario Pagina 2