DTC P1588: Throttle Control Detected Loss Of Return Spring
P1588 - THROTTLE CONTROL DETECTED LOSS OF RETURN SPRING
| Description: The PCM tests the electronic throttle for the ability of the throttle plate to return to the default (limp home) position from both the open and closed positions. This DTC sets when the throttle does not return to the default (limp home) position. | |||
Possible Causes:
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| Diagnostic Aids: Visually inspect the throttle plate for an obstruction. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST DV . | ||