P0787

DTC P0787

DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC P0787 Timing Solenoid (ST) Electrical (Ground Short)

Conditions for Setting the DTC

* No emergency mode.
* TCM detects that the OFF signal of the timing solenoid (ST) monitor, when the ST driver outputs the ON signal for 0.1 of a second continuously.
* Detection continuously occurs 3 times or more.


Action Taken When the DTC Sets

* The TCM will request the illumination of malfunction indicator lamp (MIL) and store the DTC when the TCM detects a failure on the first ignition cycle.
* After failure detection the emergency mode is enabled.


Conditions for Clearing the DTC

* The TCM turns OFF the MIL when no further failures are detected on the next 3 consecutive ignition cycles.
* The scan tool can clear the DTC from the TCM history.
* The TCM clears the DTC from the TCM history memory after 40 consecutive ignition cycles without fault.
* The TCM detects the ON signal of the ST monitor for 100 milliseconds.


Cause of Failure

* The wiring harness or the connector between the Timing Solenoid (ST) and the TCM
* The Timing Solenoid
* The TCM