P1061 Buick Coolant Sens & 5V Supply for TP Sens/MAP Circuits Low

P1062 Buick Valvetronics Power Limitation

Possible causes
– Faulty Valvetronic Sensor
– Valvetronic Sensor harness is open or shorted
– Valvetronic Sensor circuit poor electrical connection
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P1062 Buick Description

VVT limp home request full stroke position not reached bank 1

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