View source for Readiness - APB Engine Code-without-MB

=== Manually Generating Readiness ===

Important: This procedure calls for the use of the Basic Settings function in several different groups. It is not advisable to scroll between groups in Basic Settings since you may go into groups that have an undesired effect. Instead, it is HIGHLY recommended that you manually enter in the next group number and hit '''[Go]''' instead of scrolling.<br>


<ol>
* <u>Turn the ignition switch on but do <b>NOT</b> start the engine</u> <br>
<br>
  <li>''Reading and clearing fault codes''<br>
'''[Select]'''<br>
'''[01 - Engine]'''<br>
'''[Fault Codes - 02]'''<br>
'''[Clear Codes -05]'''<br>
'''[Done, Go Back]'''<br>
<br>

<li>''Throttle Body Alignment''<br>
'''[Basic Settings - 04]'''<br>
Select group 060<br>
'''[Go]'''<br>
Once you do this you will see the top right display say ADP RUN. Leave it in Basic Settings until the fourth field reads ADP OK.<br>
<br>

<li>''Transmission kickdown <u>(applies to Auto Trans vehicles only!)</u>''<br>
Select group 063<br>
'''[Go]'''<br>
Once you do this you will see the top right display say ADP RUN. Leave it in Basic Settings until the fourth field reads ADP OK.<br>
<br>

<li>'''[Done, Go Back]'''<br>
'''[Close Controller, Go Back]'''<br>
<br>
* <u>Start engine and let it idle</u><br>
<br>

<li>''Fuel leakage test''<br>
'''[Select]'''<br>
'''[01 - Engine]'''<br>
'''[Basic Settings - 04]'''<br>
Select group 071<br>
'''[Go]'''<br>
Leave it in this group until the fourth field reads Syst.OK<br>
<br>

<li>''Evap purge test''<br>
Select group 070<br>
'''[Go]'''<br>
Leave it in this group until the fourth field reads EVAP OK<br>
<br>

<li>''A/F control test''<br>
Select group 107<br>
'''[Go]'''<br>
Leave it in this group until the fourth field reads Syst.OK<br>
<br>
* <u>Increase and hold engine speed between <b>1800 and 2200 rpm</b></u><br>
<br>

<li>''O2 sensor heater test''<br>
Select group 041<br>
'''[Go]'''<br>
Leave it in this group until there are kOhm readings in the first and third fields<br>
Select group 042<br>
'''[Go]'''<br>
Leave it in this group until there are kOhm readings in the first and third fields<br>
<br>
* <u>Take your foot off the accelerator and allow the engine to <b>idle</b></u><br>
<br>

<li>''Post-cat O2 sensors readiness test''<br>
Select group 036<br>
'''[Go]'''<br>
Leave it in this group until you see B1-S2 OK in the first field and B2-S2 OK in the third field<br>
<br>
* <u>Increase and hold engine speed between between <b>1520 and 2280 rpm</b></u><br>
<br>

<li>''Pre-cat O2 sensors response time test''<br>
<br>
Select group 034<br>
'''[Go]'''<br>
Leave it in this group until the fourth field reads B1-S1 OK<br>
Select group 035<br>
'''[Go]'''<br>
Leave it in this group until the fourth field reads B2-S1 OK<br>
<br>
* <u>Take your foot off the accelerator and allow the engine to <b>idle</b></u><br>
<br>

<li>''O2 sensor control test''<br>
Select group 037<br>
'''[Go]'''<br>
Leave it in this group until the fourth field reads Syst. OK<br>
Select group 038<br>
'''[Go]'''<br>
Leave it in this group until the fourth field reads Syst. OK<br>
<br>

<li>''Post-cat O2 sensor aging test''<br>
Select group 043<br>
'''[Go]'''<br>
Leave it in this group until the fourth field reads B1-S2 OK<br>
Select group 044<br>
'''[Go]'''<br>
Leave it in this group until the fourth field reads B2-S2 OK<br>
<br>
* <u>Increase and hold engine speed between between <b>1880 and 2280 rpm</b></u><br>
<br>

<li>''Catalytic converter test''<br>
Select group 046<br>
'''[Go]'''<br>
Leave it in this group until the fourth field reads CAT B1 OK<br>
Select group 047<br>
'''[Go]'''<br>
Leave it in this group until the fourth field reads CAT B2 OK<br>
<br>
* <u>Take your foot off the accelerator and allow the engine to <b>idle</b></u><br>
<br>

<li>''Secondary air injection test (applies to Auto Trans vehicles only!)''<br>
Select group 077<br>
'''[Go]'''<br>
Leave it in this group until the fourth field reads Syst. OK<br>
Select group 078<br>
'''[Go]'''<br>
Leave it in Basic Settings until the fourth field reads Syst. OK<br>
'''[Done, Go Back]'''<br>
<br>

<li>''Checking Readiness''<br>
'''[Readiness]'''<br>
Make sure none of the fields say Failed or Incomplete<br>
'''[Done, Go Back]'''<br>
'''[Close Controller, Go Back]'''<br>
</ol>
<br>
<i>You're done! </i><br>