P0216 Buick Injection Timing Control Circuit Malfunction
Possible causes
– Fuel Injection Pump Gear Alignment
– Fuel Filter Restriction
– Transfer Pump Inlet Restriction
– Faulty Fuel Injection Pump
– Fuel Filter Restriction
– Transfer Pump Inlet Restriction
– Faulty Fuel Injection Pump
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P0216 Buick Description
The Engine Control Module (ECM) monitors the Fuel Injection Pump operation with the ignition ON. The P0216 Buick code is set when the ECM detects the engine speed is more than 300 RPM and fuel command and timing control are within predetermined parameters.
Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick Rendezvous – Buick Terraza – Buick Riviera