


- GENERIC MOD ENABLER NOT RESPODING HOW TO
- GENERIC MOD ENABLER NOT RESPODING UPDATE
- GENERIC MOD ENABLER NOT RESPODING VERIFICATION
New York State emissions inspections use Mode 9 to verify the ECU expected VIN is identical to the registration, and flags if there is a difference - e.g.
GENERIC MOD ENABLER NOT RESPODING HOW TO
Usually the flashing software knows how to make any ECU flash tune "valid". Tuners are well aware of these numbers, as a misstep can render an ECU inoperable if certain parts of this information are not updated correctly. NONE of these items have much service-related scantool value, in my opinion. A Volkswagen "Kobayashi Maru" for you Star Trek fans. Pitbull becomes toy poodle when under testing scrutiny. The software recognized the emissions drive cycle dyno test, and shifted into a totally different set of reduced power and performance lower-emissions parameters that would almost never occur in any actual driving condition. As an aside, this in part is how Volkswagen got into so much trouble with their "tweaked" diesel ECU flashes. I believe that all four of these sub modes may be used by Federal and CARB type agencies to certify the vehicle meets current legal standards and can be certified and sold. The ratio can be resolved as a percentage, which assures ECU programmers that their drive cycle is reasonable. The second number is the denominator, which counts how many total times the vehicle was driven. HO2S, Evap, misfire, etc.) during valid drive cycles. There are two numbers for each monitor, the first is the numerator and is an accounting of how many times conditions were met for monitoring a particular emissions vector (e.g. Display IUPR or In Use Performance Ratio numbers which indicate how real-life driving triggers the OBD monitors compared to a theoretical model of a drive cycle.It's worth noting this internal checksum is computed and verified every drive cycle. A kind of validation "crypto lock" basically, similar to a "Windows COA code", but is generated from a checksum routine. The CVNs (there can be several) are intrinsically linked to the CALID and every bit of the ECU flash.
GENERIC MOD ENABLER NOT RESPODING VERIFICATION
GENERIC MOD ENABLER NOT RESPODING UPDATE
In rough IT equivalency terms it tracks a "Windows Update ID". This could be changed by reprogramming or "flashing" the ECU, and might change as a result of an emissions-related recall or other service which changes any part of the engine operation which affects emissions (basically anything).
