10-24-2006, 06:51 AM
P1246: Alternator Load Input Failed
P1270: Engine RPM or Vehicle Speed Limiter Reached
P0460: Fuel Level Sensor Circuit Malfunction
P0401: Exhaust Gas Recirculation Flow Insufficient Detected
P1406: Differential Pressure Feedback Electronic Sensor circuit Downstream Hose
P1709: Park or Neutral Position Switch out of Self-Test Range
I would say you don't have to worry about P0401 and P1406 they seem to be exhaust system related.
P1270: Engine RPM or Vehicle Speed Limiter Reached
P0460: Fuel Level Sensor Circuit Malfunction
P0401: Exhaust Gas Recirculation Flow Insufficient Detected
P1406: Differential Pressure Feedback Electronic Sensor circuit Downstream Hose
P1709: Park or Neutral Position Switch out of Self-Test Range
I would say you don't have to worry about P0401 and P1406 they seem to be exhaust system related.
Current
09 F150 SCREW 4X4 XTR
Former
Show
Hella Magic Module Tail Lights, 17" Ford Racing EAP rims, 5% Rear, 20% Front Tint, Panasonic CQ7401 Deck, 2 MB Quart 10's, Alpine Components, Phoenix Gold 500.1 Amp
Go
Steeda Cold Ram Air Intake MBRP Exhaust (Gen 2), FK Coilovers, Hedman Header (Install Pending),FC Hi-Flo Cat (Install Pending),EBC Greenstuff Pads
09 F150 SCREW 4X4 XTR
Former
Show
Hella Magic Module Tail Lights, 17" Ford Racing EAP rims, 5% Rear, 20% Front Tint, Panasonic CQ7401 Deck, 2 MB Quart 10's, Alpine Components, Phoenix Gold 500.1 Amp
Go
Steeda Cold Ram Air Intake MBRP Exhaust (Gen 2), FK Coilovers, Hedman Header (Install Pending),FC Hi-Flo Cat (Install Pending),EBC Greenstuff Pads