P1316 Cadillac Spark Plug Voltage Detection Circuit Malfunction Front Bank 2
Possible causes
– Faulty Spark Plug Voltage Detection Module (VDM)
– Spark VDM harness is open or shorted
– Spark VDM circuit poor electrical connection
– Open or short circuit between VDM and Engine Control Module (ECM)
– Spark VDM harness is open or shorted
– Spark VDM circuit poor electrical connection
– Open or short circuit between VDM and Engine Control Module (ECM)
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P1316 Cadillac Description
Spark Plug Voltage Detection Circuit Malfunction Front Bank 2
Acura TL Spark Plug Voltage Detection Module (VDM) Location:
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