Actron Elite AutoScanner CP9185 User Manual

Also see for CP9190: User manual

Contents

Actron Elite AutoScanner CP9185 User Manual Manual pdf 114 page image

GM Historic (OBD I) Diagnostics5 – 10 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •5Manual Erase MethodsAlternate Method 1:1) Turn ignition key off.2) Locate fuse box and remove ECM fuse.3) Wait 20 seconds.4) Replace the fuse.Alternate Method 2:1) Turn ignition key off.2) Remove power from Scan Tool.3) Disconnect Scan Tool from vehicle.4) Disconnect negative (-) battery cable. Wait 30 seconds, then replacethe cable.✓ The computer has a learning ability to compensate for minorvariations in engine operation. Whenever power is removed fromthe PCM, the computer must relearn various functions. Vehicleperformance may be noticeably different until this isaccomplished. This is a temporary situation and is normal. Thelearning process takes place during warm engine driving.Special Tests MenuAll items marked with “-” are covered either in section 3 or 4.These items are not covered in this section.❒ Special Tests Menu❒ Field Service– Review Data– Print Data– Tool SetupIMPORTANT