2009 Lincoln Mkt Repair Guides
P05092009 Lincoln MKT P0509 — IDLE CONTROL SYSTEM CIRCUIT HIGH Diagnosis & Fix
The 2009 Lincoln MKT P0509 code indicates Idle control circuit high input. This diagnostic trouble code requires proper diagnosis to restore optimal vehicle performance.
Moderate
1-2 hours
P05102009 Lincoln MKT P0510 — THROTTLE POSITION SWITCH CLOSED Diagnosis & Fix
The 2009 Lincoln MKT P0510 code indicates Throttle position switch closed circuit. This diagnostic trouble code requires proper diagnosis to restore optimal vehicle performance.
Moderate
1-2 hours
P05202009 Lincoln MKT P0520 — ENGINE OIL PRESSURE SENSOR CIRCUIT Diagnosis & Fix
The 2009 Lincoln MKT P0520 code indicates EOP sensor circuit malfunction. This diagnostic trouble code requires proper diagnosis to restore optimal vehicle performance.
Moderate
1-2 hours
P05212009 Lincoln MKT P0521 — ENGINE OIL PRESSURE SENSOR RANGE Diagnosis & Fix
The 2009 Lincoln MKT P0521 code indicates EOP sensor range/performance. This diagnostic trouble code requires proper diagnosis to restore optimal vehicle performance.
Moderate
1-2 hours