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2004 Cadillac CTS 3.6L MIL Lamp on
Posted to GM Driveability on 3/23/2015 5 Replies

My testing reveals lo ref tan wire to have 2.4v at pcm with everything connected and key on. 5v ref is [...] one main ground to the pcm is good. I am calling this a faulty pcm, any other thoughts?

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  Related Documents & Media  2004 Cadillac CTS

 
Message Closed w/FIX

car Vehicle Data

2004 Cadillac CTS

VIN 1G6DM57734
Engine3.6 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0122Throttle Position Sensor Circuit Low Voltage
P0222Throttle Position Sensor ‘B’ Circuit Low Voltage
Message Closed w/FIX

car Vehicle Data

2004 Cadillac CTS

VIN 1G6DM57734
Engine3.6 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0122Throttle Position Sensor Circuit Low Voltage
P0222Throttle Position Sensor ‘B’ Circuit Low Voltage