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CHANGED BY EFFECTIVE DATE AFFECTED VIN 59 TOD STAVIC - 2004.09 4D P1835 P1836 P1841 P1842 P1843 P1844 Too low speed sensor reference voltage Too high speed sensor reference voltage Open to ground in shift motor circuit Short to ground in shift motor output circuit Shift system timeout Too low position encoder voltage (Stuck in - Reference voltage: below 4 V - Check the relevant harnesses. - Check the relevant connectors for contact. - Replace sensors if necessary. - Reference voltage: over 8 V - Check the relevant harnesses. - Check the relevant connectors for contact. - Replace sensors if necessary. - When TCCU detects the motor failure for 1 second (Action: IG switch ON) - Check the relevant harnesses for contact. - Replace shift motor if necessary. - When TCCU detects the motor failure for 1 second (Action: IG switch ON) - Check the relevant harnesses for contact. - Replace shift motor if necessary. - 2H-4H: after 1.5 seconds - 4H-4L: after 3 seconds - Check the relevant harnesses for contact. - Replace shift motor if necessary. - When no signals from the position encoder - Check the relevant harnesses for contact. - Replace shift motor if necessary. Code Description Action |