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2008 Pontiac Montana SV6 3.9L MIL Lamp on
Posted to GM Driveability on 3/9/2015 3 Replies

Hi, folks. This Montana will come in with the CE light on and codes P0116, P1174, P2070. They all seem to set at once. They are very intermittant.

In the past we reset the alchohol content using the Tech2 for p1174 because it was showing an out of range cont...

3 Replies Received (View Replies)

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Message Closed w/Summary

car Vehicle Data

2008 Pontiac Montana SV6

VIN 1GMDV03W28
Engine3.9 L / 6 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0116Engine Coolant Temperature Sensor Range/Performance
P1174Air Fuel Sensor (Bank 2 Sensor 1) Circuit Out-Of-Range High
P2070Exhaust Temperature Sensor Above Range
Message Closed w/Summary

car Vehicle Data

2008 Pontiac Montana SV6

VIN 1GMDV03W28
Engine3.9 L / 6 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0116Engine Coolant Temperature Sensor Range/Performance
P1174Air Fuel Sensor (Bank 2 Sensor 1) Circuit Out-Of-Range High
P2070Exhaust Temperature Sensor Above Range