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2005 Pontiac Grand Am SE 3.4L Hesitation, Surge, Cuts out, MIL Lamp on
Posted to GM Driveability on 1/24/2018 9 Replies

Please bear with me, folks. This will be long. I seldom throw in the towel, but am ready to give up on this one. I am looking for ideas. The short story on this is an intermittent 5V reference loss with code P0641, along with TPS, MAP, EGR, FTP sensor c...

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  Related Documents & Media  2005 Pontiac Grand Am SE

 
Message Closed w/FIX

car Vehicle Data

2005 Pontiac Grand Am SE

VIN 1G2NE52E05
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Cuts Out, MIL Lamp On
OccursHot, on Accel

Trouble Codes

P0641PCM Sensor Reference Voltage 'A' Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2005 Pontiac Grand Am SE

VIN 1G2NE52E05
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Cuts Out, MIL Lamp On
OccursHot, on Accel

Trouble Codes

P0641PCM Sensor Reference Voltage 'A' Circuit Malfunction