Ford Freestar, Monterey 2004-2006

4.2L V6 VIN 2 Auto 7

Print

Trouble Code: P1489



PCV Heater Control Circuit

Possible Causes:



Open or shorted PCV circuit
 
Damaged PCV heater assembly
 

Trouble Code: P1504



Idle Air Control System Malfunction

Possible Causes:



Base engine vacuum leaks present
 
Damaged or loose IAC tubes
 
Loose air cleaner housing
 
Throttle body leak
 
EGR valve or gasket leak
 
Vacuum hose leaks
 

Trouble Code: P1506



Idle Air Control Overspeed Error

Possible Causes:



Base engine vacuum leaks present
 
EVAP system has a problem
 
IAC circuit shorted to ground
 
IAC valve is stuck open, or it is damaged
 
Throttle body or throttle plate is contaminated or very dirty
 

Trouble Code: P1507



Idle Air Control Underspeed Error

Possible Causes:



Air inlet is plugged or the air filter element is severely clogged
 
IAC circuit is open, or shorted to the VPWR circuit
 
IAC circuit VPWR circuit is open
 
IAC solenoid is damaged or has failed
 
Throttle body or throttle plate is contaminated or very dirty
 

Trouble Code: P151A



Intake Manifold Runner Controller Performance

Possible Causes:



IMRC control circuit open
 
Mechanical concern - bind, seize, damage, or obstruction of IMRC hardware
 
IMRC control circuit short to voltage
 
IMRC VPWR circuit open
 
IMRC GND circuit open
 
Damaged IMRC actuator
 

Trouble Code: P1512



Intake Manifold Runner Control System Malfunction

Possible Causes:



Leaky vacuum reservoir, vacuum lines loose or damaged
 
Vacuum solenoid or vacuum actuator is damaged
 
IMRC actuator cable/gears are seized, or the cables are improperly routed or seized
 
IMRC housing return springs are damaged or disconnected
 
Lever/shaft return stop may be obstructed or bent, or the lever/shaft wide open stop may be obstructed or bent, or the IMRC lever/shaft may be sticking, binding or disconnected
 
IMRC control circuit open, shorted or the VPWR circuit is open
 
PCM has failed
 

Trouble Code: P1513



Intake Manifold Runner Control Malfunction (Bank 1)

Possible Causes:



IMRC actuator cable/gears are seized, or the cables are improperly routed or seized
 
IMRC control circuit open, shorted or the VPWR circuit is open
 
IMRC housing return springs are damaged or disconnected
 
Leaky vacuum reservoir, vacuum lines loose or damaged
 
Lever/shaft return stop may be obstructed or bent, or the lever/shaft wide open stop may be obstructed or bent, or the IMRC lever/shaft may be sticking, binding or disconnected
 
Vacuum solenoid or vacuum actuator is damaged
 
PCM has failed
 

Trouble Code: P1516



Intake Manifold Runner Control Input Error (Bank 1)

Possible Causes:



IMRC mechanical fault - the linkage may be bound or seized
 
Inspect for binding or improper routing. The cable core wire at the IMRC/IMSC housing attachment must have slack and lever must contact close plate stop screw
 

Trouble Code: P1517



Intake Manifold Runner Control Input Error (Bank 2)

Possible Causes:



IMRC mechanical fault - the linkage may be bound or seized
 
Visually inspect for binding or improper routing. The cable core wire at the IMRC or IMSC housing attachment must have slack and lever must contact close plate stop screw
 

Trouble Code: P1518



Intake Manifold Runner Control Malfunction (Stuck Open)

Possible Causes:



IMRC monitor signal circuit shorted to power ground
 
IMRC Monitor signal circuit shorted to signal ground (return)
 
IMRC actuator is damaged or has failed
 
PCM has failed
 

Trouble Code: P1519



Intake Manifold Runner Control Stuck Closed

Possible Causes:



IMRC monitor signal circuit shorted to power ground
 
IMRC Monitor signal circuit shorted to signal ground (return)
 
IMRC actuator is damaged or has failed (e.g., there may be a small leak in the vacuum diaphragm of the actuator)
 
PCM has failed
 

Trouble Code: P1520



Intake Manifold Runner Control Input Error

Possible Causes:



IMRC control circuit is open or shorted to ground
 
IMRC Monitor VREF circuit is open
 
IMRC is damaged or the PCM has failed
 

Trouble Code: P1537



Intake Manifold Runner Control Malfunction (Bank 1 Stuck Open)

Possible Causes:



IMRC monitor signal circuit shorted to power ground
 
IMRC Monitor signal circuit shorted to signal ground (return)
 
IMRC actuator is damaged or the PCM has failed
 

Trouble Code: P1538



Intake Manifold Runner Control Stuck Open (Bank 2)

Possible Causes:



IMRC monitor signal circuit shorted to power ground
 
IMRC Monitor signal circuit shorted to signal ground (return)
 
IMRC actuator is damaged or has failed
 
PCM has failed
 

Trouble Code: P1549



Intake Manifold Communication Control (IMCC) Circuit (Bank 1)

Possible Causes:



Open IMTV circuit
 
Open VPWR circuit
 
Shorted IMTV circuit
 
Damaged IMTV
 

Trouble Code: P1550



Power Steering Pressure Switch Circuit Malfunction

Possible Causes:



PSP switch circuit open or shorted, or the ground circuit open
 
Steering wheel was not rotated during the KOER Self-Test
 
PCM has failed
 

Trouble Code: P1572



Brake Pedal Switch Circuit Malfunction

Possible Causes:



BPP or BPA switches are out of adjustment (one or both)
 
Blown fuse to switch power circuit
 
BPP switch or BPA switch is damaged (one or both)
 
BPP or BPA switch circuit is open or shorted
 
PCM has failed
 

Trouble Code: P1582



Electronic Throttle Monitor Data Available

Possible Causes:



n/a
 

Trouble Code: P1605



PCM Keep Alive Memory Test Error

Possible Causes:



Battery terminals loose or corroded (high resistance in circuit)
 
Keep Alive Memory circuit to PCM interrupted or open
 
Reprogramming function not performed
 
PCM has failed
 

Trouble Code: P1633



PCM Keep Alive Memory Voltage Too Low

Possible Causes:



KAPWR circuit has been interrupted (this problem may be an intermittent condition)
 
PCM has failed
 

Trouble Code: P1635



Tire Axle/Ratio Out Of Acceptable Range

Possible Causes:



Incorrect tire size or Incorrect axle ratio
 
Incorrect VID configuration parameters
 
PCM need to be reprogrammed
 
TSB 02-23-4 contains repair information for this trouble code
 

Trouble Code: P1636



Inductive Signature Chip Communication Error

Possible Causes:



PCM has failed and needs to be replaced
 

Trouble Code: P1639



Vehicle ID Block Not Programmed Or Is Corrupt

Possible Causes:



PCM may not be the correct application
 
PCM may need to be reprogrammed
 
VID configuration may not be correct
 
TSB 02-23-4 contains repair information for this trouble code
 

Trouble Code: P1640



Powertrain DTCs Available in Another Module

Possible Causes:



DTCs stored in a secondary module, which requested the MIL to be turned on.
 

Trouble Code: P1641



PCM Trouble Codes Available In Another Module

Possible Causes:



Trouble codes are stored in a secondary module, which in turn, requested that the PCM turn on the MIL when this code is set.
 

Trouble Code: P1674



Control Module Software Corrupted

Possible Causes:



Software incompatibility issue
 
Damaged PCM
 

Trouble Code: P1701



Reverse Engagement Error

Possible Causes:



n/a
 

Trouble Code: P1712



TFT Sensor Circuit Low Input

Possible Causes:



n/a
 

Trouble Code: P1741



TCC Engagement Error

Possible Causes:



n/a
 

Trouble Code: P1742



TCC Solenoid Failed On (Electrical Or Mechanical Fault)

Possible Causes:



n/a
 

Trouble Code: P1744



TCC System Mechanically Stuck In Off Position

Possible Causes:



n/a
 

Trouble Code: P1746



EPC Solenoid Circuit Malfunction

Possible Causes:



n/a
 

Trouble Code: P1747



A/T EPC Solenoid Circuit Malfunction

Possible Causes:



n/a
 

Trouble Code: P1749



A/T EPC Solenoid Failed Low

Possible Causes:



n/a
 

Trouble Code: P1751



A/T Shift Solenoid 1 Performance

Possible Causes:



n/a
 

Trouble Code: P1754



A/T Shift Solenoid 1 Performance Conditions

Possible Causes:



n/a
 

Trouble Code: P1756



A/T Shift Solenoid 2 Performance

Possible Causes:



n/a
 

Trouble Code: P1761



A/T Shift Solenoid 3 Performance

Possible Causes:



n/a
 

Trouble Code: P1780



Transmission Control Switch Out of Self-Test Range

Possible Causes:



TCS circuit open or shorted in the wiring harness
 
TCS not cycled during the self-test
 
TCS is damaged, or the PCM has failed
 

Trouble Code: P1784



Transmission System First Or Reverse Gear Malfunction

Possible Causes:



n/a
 

 
label.common.footer.alt.autozoneLogo