P1002 Cadillac Evaporative Emission Canister Purge Valve High Output

P1002 Cadillac Evaporative Emission Canister Purge Valve High Output

Possible causes
– Faulty EVAP canister purge valve
– EVAP canister purge valve harness circuit open or shorted
– EVAP canister purge valve electrical connection
What about the obd code?
The P1002 Cadillac code is triggered when the ECM has detected an open circuit or short to ground on the EVAP canister purge valve.
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P1002 Cadillac Description

The Engine Control Module (ECM) monitors the Evaporative Emission (EVAP) canister purge valve for open or short circuit.

Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT , Cadillac ATS , Cadillac CTS , Cadillac CTS Sedan , Cadillac CTS Sport Sedan , Cadillac CTS-V , Cadillac CTS-V Sedan , Cadillac Catera , Cadillac DTS , Cadillac DeVille , Cadillac STS-V , Cadillac STS , Cadillac Seville , Cadillac XTS , Cadillac XLR , Cadillac XLR Platinum , Cadillac Escalade , Cadillac SRX