Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the logical successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la
EGR Flow Test Count
Scan Tool Range
0 to
255. Indicates the number of
EGR flow test samples collected during the current ignition cycle. The maximum number of samples allowed is 1 during normal operation. If the
PCM battery feed has been disconnected or a DTC P0401 has been cleared, 10 EGR flow test samples will be allowed during the next ignition cycle. This is to allow repair verification during a single ignition cycle.