1872 - Diagnostics OK? Diagnostics OK? Yes Go to 2042 - 1874 - BT-DU3 Battery OK? - Decision, Notes: 1995 No Go to 1904 - 956 - Contact Expert Support - Incomplete, Notes: 955 Step Reference Number 2.8 Note 2004 - Diagnostics are OK if no codes appear: 0x00.
