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2000 Cadillac Catera 3.0L MIL Lamp on
Posted to GM Driveability on 5/4/2009 4 Replies

Sport light flashing, Mil on in limp home mode when fault is present, cycle the key and fault and codes are gone! all tests for these codes listed in Mitchel lead to no fault found!!

4 Replies Received (View Replies)

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car Vehicle Data

2000 Cadillac Catera

VIN W06VR54R8Y
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1120TP Sensor 1 Circuit Malfunction
P1700TCM Requested MIL Operation
P1781O/D Pressure Switch Sense Circuit Malfunction
P1890ECM Data Input Circuit Malfunction
Message Closed

car Vehicle Data

2000 Cadillac Catera

VIN W06VR54R8Y
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1120TP Sensor 1 Circuit Malfunction
P1700TCM Requested MIL Operation
P1781O/D Pressure Switch Sense Circuit Malfunction
P1890ECM Data Input Circuit Malfunction