DTC P151A: Intake Manifold Runner Controller Performance

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P151A - INTAKE MANIFOLD RUNNER CONTROLLER PERFORMANCE

Description:	The intake manifold runner control (IMRC) system is monitored for failures. The test fails when the system detects a loss of bidirectional communication or signal(s) between the PCM and the IMRC solenoid.
Possible Causes:	IMRC control circuit open Mechanical concern - bind, seize, damage, or obstruction of IMRC hardware IMRC control circuit short to voltage IMRC VPWR circuit open IMRC GND circuit open Damaged IMRC actuator
Diagnostic Aids:
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to HU: Intake Air Systems STEP HU16.