P0216 GMC 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 GMC Description
The Engine Control Module (ECM) monitors the Fuel Injection Pump operation with the ignition ON. The P0216 GMC 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.
GMC Vehicle:GMC Acadia,GMC Canyon,GMC Envoy,GMC Savana 1500,GMC Savana 2500,GMC Savana 3500,GMC Sierra 1500,GMC Sierra 2500 HD,GMC Sierra 3500 HD,GMC Terrain,GMC Yukon,GMC Yukon XL 1500,GMC Yukon XL 2500,