P07
Library.P07 · r1.3 · · markese
P07
92-95 OBD1 Civic VX (D15Z1)
Unique in that it has two 66207 processors (one presumably for the wideband O2)
Note: 303 P07 Code is very similar to 304 P28-A01 Code, at least vectors are the same!
RAM
| Location | Bytes | Description | Notes |
| 00CC | 1 | Speed sensor | Km/h |
| 00D9 | 1 | ECT sensor | 0v-5v 0x00-0xFF |
ROM
| Location | Bytes | Description | Notes |
| 1292 | 1 | Vtec Coolant Temp Check | (0xD8 enables, 0xFF disables) |
| 1997 | 1 | Speed limiter Value | B7 is 183 km/h (114mph); FE is 254 km/h (158 mph) |
| 1998 | 2 | Speed Limiter Routine Bypass | Change from jge label_something to two NOPs (00 00) to disable speed limiter |
| 2BA3 | 2 | Checksum Jump Instruction | Change JEQ 2BB6 (C9 10) to SJ 2BB6 (CB ??) to disable checksum |
| 60E6 | 1 | Vtec Enable | (0xFF enables, 0x00 disables) need to verify ? |
| 60E7 | 1 | Knock Enable | (0xFF enables, 0x00 disables) need to verify ? |
| 60FA | 1 | Vtec VSS Check | (0x00 enables, 0xFF disables) need to verify ? |
| 60FB | 1 | Debug Mode | (0xFF enables, 0x00 disables) need to verify ? |
| Attachment: | Modify: | Size: | Date: | Who: | Comment: |
|---|---|---|---|---|---|
 P07top.jpg | mod | 213503 | 25 Feb 2004 - 20:31 | blundar | thanks Katman |
| P07_6wire1.jpg | mod | 705288 | 25 Feb 2004 - 20:32 | blundar | Thanks RaVer Motorsports |
| P07_6wire2.jpg | mod | 744257 | 25 Feb 2004 - 20:32 | blundar | Thanks RaVer Motorsports |
| P07_6wire3.jpg | mod | 693560 | 25 Feb 2004 - 20:33 | blundar | Thanks RaVer Motorsports |
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