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1997 Cadillac DeVille 4.6L MIL Lamp on
Posted to GM Driveability on 9/8/2003 4 Replies

Service Soon light on with code P0340, Cam sensor has been replaced. Ignition module has been replaced with several test modules. Ignition module outputs 5 DC volt square wave form from 24x ref, 4x ref, cam ref, and ignition ctrl feedback wires (pins A B C E) ...

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  Related Documents & Media  1997 Cadillac DeVille

 
Message Closed w/FIX

car Vehicle Data

1997 Cadillac DeVille

VIN 1G6KD54Y5V
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0340Camshaft Position Sensor 'A' (TDC) Circuit Intermittent
Message Closed w/FIX

car Vehicle Data

1997 Cadillac DeVille

VIN 1G6KD54Y5V
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0340Camshaft Position Sensor 'A' (TDC) Circuit Intermittent