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International Automotive Technicians Network
1999 Chevrolet C1500 Suburban 5.7L MIL Lamp on
Posted to GM Driveability on 4/4/2003 13 Replies

Hello, GM techs

I'm a Volvo tech and am trying to help the boss's lanscape specialist. He recently had to get a state emissions inspection and that includes an obd2 scan, found mil lamp had been removed, and had codes ( p1336 and p1345 ) stored. Mil will not ...

13 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet C1500 Suburban

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet C1500 Suburban

VIN 3GNEC16R7X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P1336Crankshaft Speed Fluctuation Sensor Circuit Malfunction
P1345Mass Airflow Sensor Loose Contact With Low Frequency
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet C1500 Suburban

VIN 3GNEC16R7X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P1336Crankshaft Speed Fluctuation Sensor Circuit Malfunction
P1345Mass Airflow Sensor Loose Contact With Low Frequency