Mode $11 - Request Module Reset

Holden/Delco Tuning. ALDL, OBD 1.5. Circa 1989 to 2004.
ejukated
Posts: 426
Joined: Wed Mar 04, 2009 10:52 am

Mode $11 - Request Module Reset

Post by ejukated »

Has anyone been able to get a CAN ecu to reset by using Mode $11? Been playing with the ELM327 all day and can't get the ECU to reset? I expect this mode is actually supported by the ECM?

Basic approach has been
ATZ ; reset ELM
ATSP0 ; set protocol to autodetect
ATSH 7E0 ; set header to 7E0
0100 ; request data to detect protocol
1101 ; reset module

Can anyone see what I'm doing wrong?