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2001 Pontiac Grand Prix GTP 3.8L High Idle
Posted to GM Driveability on 8/27/2014 21 Replies

Car came n with a very high idle. 2000 rpm at idle or n gear. Customer put a cold air intake kit on vehicle, and that's when the problem started. he said there was no problems with the car before hand. So he took the cold air kit off. Still no good, high idle ...

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  Related Documents & Media  2001 Pontiac Grand Prix GTP

 
Message Closed w/FIX

car Vehicle Data

2001 Pontiac Grand Prix GTP

VIN 1G2WR52141
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursHot, Under Load, Idle, After a Hot Soak

Trouble Codes

B1004loss of keep alive memory
P0113Intake Air Temperature Sensor Circuit High Voltage
P0420Catalyst Efficiency Below Threshold (Bank 1)
P0502Vehicle Speed Sensor Circuit Low Input
P0717Input Shaft Speed Sensor No Signal
Message Closed w/FIX

car Vehicle Data

2001 Pontiac Grand Prix GTP

VIN 1G2WR52141
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursHot, Under Load, Idle, After a Hot Soak

Trouble Codes

B1004loss of keep alive memory
P0113Intake Air Temperature Sensor Circuit High Voltage
P0420Catalyst Efficiency Below Threshold (Bank 1)
P0502Vehicle Speed Sensor Circuit Low Input
P0717Input Shaft Speed Sensor No Signal