https://wiki.ross-tech.com/wiki/index.php?action=history&feed=atom&title=16405%2FP0021%2F000033 2026-04-20T07:55:24Z Revision history for this page on the wiki MediaWiki 1.43.3 https://wiki.ross-tech.com/wiki/index.php?title=16405/P0021/000033&diff=9506&oldid=prev 2024-06-25T13:11:14Z

<p>Created page with &quot;__FORCETOC__ == 16405/P0021/000033 - Bank 2: Camshaft A (Intake): Retard Setpoint not Reached (Over-Advanced) == ==== Possible Symptoms ==== * Power Loss * Check Engine Ligh...&quot;</p> <p><b>New page</b></p><div>__FORCETOC__<br /> == 16405/P0021/000033 - Bank 2: Camshaft A (Intake): Retard Setpoint not Reached (Over-Advanced) ==<br /> <br /> ==== Possible Symptoms ====<br /> <br /> * Power Loss<br /> * Check Engine Light<br /> <br /> ==== Possible Causes ====<br /> <br /> * Camshaft Adjustment Valve 1 (N208) faulty<br /> * Mechanical Timing not correct, including Chain and/or Belt timing.<br /> * Possible oil sludge and/or oil pressure/flow concerns<br /> <br /> ==== Possible Solutions ====<br /> <br /> * Check Camshaft Adjustment Valve 1 (N208)<br /> * Check Mechanical Timing<br /> * Check Oil level, condition for possible contamination<br /> <br /> ==== Special Notes ====<br /> <br /> * The P0021 fault code sets when:<br /> ** The deviation between the target and actual positions exceeds 3.0° CRK for 1.5 to 2.0 seconds, the adjustment angle is ≤ 3.0° CRK, and the check is performed three times.<br /> ** Time after engine start: &gt; 3.5 – 10.0 s<br /> ** Modeled oil temperature: -10 – 114°C<br /> ** Engine speed: 480 – 10,240 RPM<br /> ** Camshaft position adjustment: active<br /> ** Catalyst heating: not active<br /> ** Change of target position: &gt; 10.0° CRK<br /> <br /> <br /> <br /> [[Category:Fault Codes]]</div>

Peter