DTC P2010: Notes

DTC P2010 DETECTION CONDITION AND POSSIBLE CAUSES

DTC P2010	Variable tumble solenoid valve circuit high input
DETECTION CONDITION	The PCM monitors the variable tumble solenoid valve control signal at PCM terminal 2AI. If the PCM turns variable tumble solenoid valve on but the voltage at PCM terminal 2AI still remains high, the PCM determines that the variable tumble solenoid valve circuit has malfunction. Diagnostic support note This is a continuous monitor (CCM). MIL illuminates if the PCM detects the above malfunction condition in two consecutive drive cycles or in one drive cycle while the DTC for the same malfunction has been stored in the PCM. PENDING CODE is available if the PCM detects the above malfunction condition during the first drive cycle. FREEZE FRAME DATA is available. The DTC is stored in the PCM memory.
POSSIBLE CAUSE	Poor connection of connectors at PCM and/or variable tumble solenoid valve Short to power supply in wiring harness between variable tumble solenoid valve terminal B and PCM terminal 2AI Variable tumble solenoid valve malfunction PCM malfunction