Didier, the error message tells the now separated poller isn't started and also cannot be started for the request. Check "poller status": OVMS# poller status Poller on Can1 List: active State: 0 Last Request: 1s (ticks) Time between polling ticks: 1000ms Last Poll Received: 0s (ticks) ago Poll Queue Length: 0 OBD polling is Resumed Enable logging for tag "vehicle-poll" and issue "poller trace on" or possibly "poller trace all" if that doesn't show the cause. Regards, Michael Am 30.10.24 um 22:55 schrieb didier--- via OvmsDev:
Hi,
I don't know what changed on my OVMS box, but I am no longer abl to read manually (in the shell) any PID with the "obdii can1 request...". I receive the tranmission failure error. But it used to work fine a couple of days ago. Other commands works great like "re obdii scan start...", so the connection with the OMVS box, communication on the OBD2 port, etc works fine. What could go wrong ? I tried to download the lasted image. Same error.
Here is a session that I did :
*OVMS#* re obdii scan start 1 7e4 dd00 de00 -r7ec Scan started: bus 1, ecu 7e4, rxid 7ec-7ec, polltype 22, PID dd00-de00 (step 1), timeout 3 seconds I (804831) webcommand: HttpCommandStream[0x3f8d76b0]: 3317288 bytes free, executing: re obdii scan start 1 7e4 dd00 de00 -r7ec I (810981) re-pid: Scan of 7e4 complete I (817271) webserver: HTTP POST /api/execute *OVMS#* re obdii scan status Scan complete (7e4 dd00-de00) Scan started : 2024-10-30 17:46:53 EDT Last response: 2024-10-30 17:46:53 EDT 7e4[7ec]:dd00 70 e8 79 bb 7e4[7ec]:dd01 01 1c f8 7e4[7ec]:dd02 3a 7e4[7ec]:dd04 3d 7e4[7ec]:dd05 3a 7e4[7ec]:dd06 e7 7e4[7ec]:dd08 00 7e4[7ec]:dd09 00 I (817271) webcommand: HttpCommandStream[0x3f8d7350]: 3314968 bytes free, executing: re obdii scan status I (821941) webserver: HTTP POST /api/execute I (821941) webcommand: HttpCommandStream[0x3f8d7414]: 3318624 bytes free, executing: obdii can1 request device 7E4 7EC 22dd00 *OVMS#* obdii can1 request device 7E4 7EC 22dd00 7e4[7ec] 22dd00: ERROR: transmission failure (CAN bus error) Didier
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