Pacifica 2006-2008

3.5L V6 VIN 4 Auto 1

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3.5L V6 VIN 4 Auto

Trouble Code: P0016



CRANKSHAFT/CAMSHAFT TIMING MISALIGNMENT

Possible Causes:



INTERMITTENT CONDITION
 
CHECKING INTERMITTENT CMP SIGNAL WITH LAB
 
CMP WIRE HARNESS INSPECTION
 
TONE WHEEL/PULSE RING INSPECTION
 
CKP WIRE HARNESS INSPECTION
 
TONE WHEEL/PULSE RING INSPECTION
 
INTERMITTENT CKP SIGNAL
 
CAMSHAFT POSITION SENSOR
 
CRANKSHAFT POSITION SENSOR
 

Trouble Code: P0031



O2 SENSOR 1/1 HEATER CIRCUIT LOW

Possible Causes:



O2 SENSOR HEATER OPERATION
 
O2 HEATER ELEMENT
 
O2 HEATER CONTROL CIRCUIT
 
O2 HEATER CONTROL SHORTED TO GROUND
 
PCM
 

Trouble Code: P0032



O2 SENSOR 1/1 HEATER CIRCUIT HIGH

Possible Causes:



O2 SENSOR HEATER OPERATION
 
O2 HEATER ELEMENT
 
O2 HEATER GROUND CIRCUIT OPEN
 
O2 SENSOR
 
O2 HEATER CONTROL SHORTED TO VOLTAGE
 
O2 HEATER CONTROL CIRCUIT OPEN
 
PCM
 

Trouble Code: P0037



O2 SENSOR 1/2 HEATER CIRCUIT LOW

Possible Causes:



O2 SENSOR HEATER OPERATION
 
O2 HEATER ELEMENT
 
O2 HEATER CONTROL CIRCUIT
 
O2 HEATER CONTROL SHORTED TO GROUND
 
PCM
 

Trouble Code: P0038



O2 SENSOR 1/2 HEATER CIRCUIT HIGH

Possible Causes:



O2 SENSOR HEATER OPERATION
 
O2 HEATER ELEMENT
 
O2 HEATER GROUND CIRCUIT OPEN
 
O2 SENSOR
 
O2 HEATER CONTROL SHORTED TO VOLTAGE
 
O2 HEATER CONTROL CIRCUIT OPEN
 
PCM
 

Trouble Code: P0068



MANIFOLD PRESSURE/THROTTLE POSITION CORRELATION

Possible Causes:



GOOD TRIP EQUAL TO ZERO
 
HIGH RESISTANCE IN MAP (K6) 5 VOLT SUPPLY CIRCUIT
 
RESISTANCE TO GROUND IN MAP (K6) 5 VOLT SUPPLY CIRCUIT
 
MAP SENSOR
 
HIGH RESISTANCE IN (K1) MAP SIGNAL CIRCUIT
 
RESISTANCE TO GROUND IN (K1) MAP SIGNAL CIRCUIT
 
HIGH RESISTANCE IN (K4) MAP GROUND CIRCUIT
 
PCM
 
TP SENSOR OPERATION
 
HIGH RESISTANCE IN TP SENSOR (K6) 5 VOLT SUPPLY CIRCUIT
 
RESISTANCE TO GROUND IN TP SENSOR (K6) 5 VOLT SUPPLY CIRCUIT
 
TP SENSOR
 
HIGH RESISTANCE IN (K22) TP SIGNAL CIRCUIT
 
RESISTANCE TO GROUND IN (K22) TP SENSOR SIGNAL CIRCUIT
 
HIGH RESISTANCE IN TP (K4) SENSOR GROUND CIRCUIT
 
PCM
 

Trouble Code: P0071



AMBIENT TEMP SENSOR PERFORMANCE

Possible Causes:



GOOD TRIP EQUAL TO ZERO
 
(K25) AAT SIGNAL CIRCUIT SHORTED TO BATTERY VOLTAGE
 
AMBIENT AIR TEMPERATURE SENSOR VOLTAGE BELOW 1.0 VOLT
 
(K25) AAT SIGNAL CIRCUIT OPEN
 
(K4) SENSOR GROUND CIRCUIT OPEN
 
(K25) AAT SIGNAL CIRCUIT SHORTED TO GROUND
 
(K25) AAT SIGNAL CIRCUIT SHORTED TO (K4) SENSOR GROUND
 
PCM LOW
 
PCM HIGH
 

Trouble Code: P0072



AMBIENT TEMP SENSOR LOW

Possible Causes:



AMBIENT AIR TEMPERATURE SENSOR VOLTAGE BELOW 0.3 VOLTS
 
AMBIENT AIR TEMPERATURE SENSOR INTERNAL FAILURE
 
(K145) AAT SIGNAL CIRCUIT SHORTED TO GROUND
 
(K25) AAT SIGNAL CIRCUIT SHORTED TO (K4) SENSOR GROUND CIRCUIT
 
PCM
 

Trouble Code: P0073



AMBIENT TEMP SENSOR HIGH

Possible Causes:



AMBIENT AIR TEMPERATURE SENSOR VOLTAGE ABOVE 4.8 VOLTS
 
(K25) AAT SIGNAL CIRCUIT SHORTED TO BATTERY VOLTAGE
 
AMBIENT AIR TEMPERATURE SENSOR INTERNAL FAILURE
 
(K25) AAT SIGNAL CIRCUIT OPEN
 
(K4) SENSOR GROUND CIRCUIT OPEN
 
PCM
 

Trouble Code: P0107



MAP SENSOR LOW

Possible Causes:



MAP SENSOR VOLTAGE BELOW .078 VOLTS
 
(K6) 5 VOLT SUPPLY CIRCUIT SHORTED TO GROUND
 
(K6) 5 VOLT SUPPLY CIRCUIT OPEN
 
MAP SENSOR INTERNAL FAILURE
 
(K1) MAP SIGNAL CIRCUIT SHORTED TO GROUND
 
(K1) MAP SIGNAL CIRCUIT SHORTED TO (K4) SENSOR GROUND CIRCUIT
 
PCM (K6) 5 VOLT SUPPLY CIRCUIT
 
PCM (K1) MAP SENSOR SIGNAL CIRCUIT
 

Trouble Code: P0108



MAP SENSOR HIGH

Possible Causes:



MAP SENSOR VOLTAGE ABOVE 4.9 VOLTS
 
(K1) MAP SIGNAL CIRCUIT SHORTED TO (K6) 5 VOLT SUPPLY CIRCUIT
 
(K1) MAP SIGNAL CIRCUIT SHORTED TO BATTERY VOLTAGE
 
MAP SENSOR INTERNAL FAILURE
 
(K1) MAP SIGNAL CIRCUIT OPEN
 
(K4) SENSOR GROUND CIRCUIT OPEN
 
PCM
 

Trouble Code: P0111



INTAKE AIR TEMPERATURE SENSOR PERFORMANCE

Possible Causes:



GOOD TRIP EQUAL TO ZERO
 
(K21) IAT SIGNAL CIRCUIT SHORTED TO BATTERY VOLTAGE
 
IAT SENSOR VOLTAGE BELOW 1.0 VOLTS
 
(K21) IAT SIGNAL CIRCUIT OPEN
 
(K4) SENSOR GROUND CIRCUIT OPEN
 
(K21) IAT SIGNAL SHORTED TO GROUND
 
(K21) IAT SIGNAL CIRCUIT SHORTED TO (K4) SENSOR GROUND
 
PCM HIGH
 
PCM LOW
 

Trouble Code: P0112



INTAKE AIR TEMPERATURE SENSOR LOW

Possible Causes:



IAT SENSOR VOLTAGE BELOW 1.0 VOLT
 
IAT SENSOR INTERNAL FAILURE
 
(K21) IAT SIGNAL SHORTED TO GROUND
 
(K21) IAT SIGNAL SHORTED TO (K4) SENSOR GROUND CIRCUIT
 
PCM
 

Trouble Code: P0113



INTAKE AIR TEMPERATURE SENSOR HIGH

Possible Causes:



IAT SENSOR VOLTAGE ABOVE 4.6 VOLTS
 
(K21) IAT SIGNAL CIRCUIT SHORTED TO BATTERY VOLTAGE
 
IAT SENSOR INTERNAL FAILURE
 
(K21) IAT SIGNAL CIRCUIT OPEN
 
(K4) SENSOR GROUND CIRCUIT OPEN
 
PCM
 

Trouble Code: P0116



ENGINE COOLANT TEMPERATURE PERFORMANCE

Possible Causes:



GOOD TRIP EQUAL TO ZERO
 
(K2) ECT SIGNAL CIRCUIT SHORTED TO BATTERY VOLTAGE
 
ECT SENSOR VOLTAGE BELOW 1.0 VOLT
 
(K2) ECT SIGNAL CIRCUIT OPEN
 
(K4) SENSOR GROUND CIRCUIT OPEN
 
(K2) ECT SIGNAL CIRCUIT SHORTED TO GROUND
 
(K2) ECT SIGNAL SHORTED TO (K4) SENSOR GROUND
 
PCM HIGH
 
PCM LOW
 

Trouble Code: P0117



ENGINE COOLANT TEMPERATURE SENSOR LOW

Possible Causes:



ECT SENSOR VOLTAGE BELOW 1.0 VOLTS
 
ECT SENSOR INTERNAL FAILURE
 
(K2) ECT SIGNAL SHORTED TO GROUND
 
(K2) ECT SIGNAL SHORTED TO (K4) SENSOR GROUND CIRCUIT
 
PCM
 

Trouble Code: P0118



ENGINE COOLANT TEMPERATURE SENSOR HIGH

Possible Causes:



ECT SENSOR VOLTAGE ABOVE 4.9 VOLTS
 
(K2) ECT SIGNAL CIRCUIT SHORTED TO BATTERY VOLTAGE
 
ECT SENSOR INTERNAL FAILURE
 
(K2) ECT SIGNAL CIRCUIT OPEN
 
(K4) SENSOR GROUND CIRCUIT OPEN
 
PCM
 

Trouble Code: P0122



THROTTLE POSITION SENSOR/APPS LOW

Possible Causes:



RELATED TPS ENGINE DTC-S PRESENT
 
POWERTRAIN CONTROL MODULE
 
INTERMITTENT WIRING AND CONNECTORS
 

Trouble Code: P0123



THROTTLE POSITION SENSOR/APPS HIGH

Possible Causes:



RELATED TPS ENGINE DTC-S PRESENT
 
POWERTRAIN CONTROL MODULE
 
INTERMITTENT WIRING AND CONNECTORS
 

Trouble Code: P0124



THROTTLE POSITION SENSOR/APPS INTERMITTENT

Possible Causes:



RELATED TPS ENGINE DTC-S PRESENT
 
THROTTLE POSITION SENSOR
 
POWERTRAIN CONTROL MODULE
 
INTERMITTENT WIRING AND CONNECTORS
 

Trouble Code: P0125



INSUFFICIENT COOLANT TEMP FOR CLOSED-LOOP FUEL CONTROL

Possible Causes:



LOW COOLANT LEVEL
 
THERMOSTAT OPERATION
 
ENGINE COOLANT TEMPERATURE SENSOR
 

Trouble Code: P0128



THERMOSTAT RATIONALITY

Possible Causes:



GOOD TRIP EQUAL TO ZERO
 
LOW COOLANT LEVEL
 
OTHER POSSIBLE CAUSES
 
SIGNAL CIRCUIT SHORTED TO BATTERY VOLTAGE
 
MONITOR ENGINE COOLANT TEMPERATURE
 
TEMPERATURE SENSOR VOLTAGE BELOW 1.0 VOLT
 
SIGNAL CIRCUIT OPEN
 
SENSOR GROUND CIRCUIT OPEN
 
SIGNAL CIRCUIT SHORTED TO GROUND
 
SIGNAL CIRCUIT SHORTED TO SENSOR GROUND
 
PCM LOW
 
PCM HIGH
 

Trouble Code: P0129



BAROMETRIC PRESSURE OUT-OF-RANGE LOW

Possible Causes:



IAC SIGNAL CIRCUIT LOW
 
IAC SIGNAL CIRCUIT HIGH
 
INTERMITTENT CONDITION
 
(K6) 5 VOLT SUPPLY CIRCUIT SHORTED TO VOLTAGE
 
(K6) 5 VOLT SUPPLY CIRCUIT SHORTED TO GROUND
 
(K6) 5 VOLT SUPPLY CIRCUIT OPEN
 
MAP SENSOR INTERNAL FAILURE
 
(K1) MAP SIGNAL CIRCUIT OPEN
 
(K1) MAP SIGNAL CIRCUIT SHORTED TO GROUND
 
PCM (K6) 5 VOLT SUPPLY CIRCUIT
 
PCM (K1) MAP SIG CIRCUIT
 

Trouble Code: P0131



O2 SENSOR 1/1 VOLTAGE LOW

Possible Causes:



O2 SENSOR BELOW 1.5 VOLTS
 
O2 SENSOR
 
O2 RETURN CIRCUIT SHORTED TO GROUND
 
O2 SIGNAL CIRCUIT SHORTED TO GROUND
 
O2 SIGNAL CIRCUIT SHORTED TO O2 RETURN CIRCUIT
 
O2 SIGNAL SHORTED TO HEATER GROUND CIRCUIT
 
PCM RETURN CIRCUIT
 
PCM SIGNAL CIRCUIT
 

Trouble Code: P0132



O2 SENSOR 1/1 VOLTAGE HIGH

Possible Causes:



O2 SENSOR VOLTAGE ABOVE 3.7 VOLTS
 
O2 SENSOR SIGNAL CIRCUIT SHORTED TO VOLTAGE
 
O2 SENSOR RETURN CIRCUIT SHORTED TO VOLTAGE
 
O2 SENSOR
 
O2 SENSOR SIGNAL CIRCUIT OPEN
 
O2 SENSOR RETURN CIRCUIT OPEN
 
PCM
 

Trouble Code: P0133



O2 SENSOR 1/1 SLOW RESPONSE

Possible Causes:



GOOD TRIP EQUAL TO ZERO
 
EXHAUST LEAK
 
O2 SIGNAL CIRCUIT
 
O2 RETURN CIRCUIT
 
O2 SENSOR
 

Trouble Code: P0135



O2 SENSOR 1/1 HEATER PERFORMANCE

Possible Causes:



O2 SENSOR HEATER OPERATION
 
O2 HEATER ELEMENT
 
O2 HEATER GROUND CIRCUIT OPEN
 
O2 HEATER CONTROL CIRCUIT OPEN
 
PCM
 

Trouble Code: P0137



O2 SENSOR 1/2 VOLTAGE LOW

Possible Causes:



O2 SENSOR BELOW 1.5 VOLTS
 
O2 SENSOR
 
O2 RETURN CIRCUIT SHORTED TO GROUND
 
O2 SIGNAL CIRCUIT SHORTED TO GROUND
 
O2 SIGNAL CIRCUIT SHORTED TO O2 RETURN CIRCUIT
 
O2 SIGNAL SHORTED TO HEATER GROUND CIRCUIT
 
PCM RETURN CIRCUIT
 
PCM SIGNAL CIRCUIT
 

Trouble Code: P0138



O2 SENSOR 1/2 VOLTAGE HIGH

Possible Causes:



O2 SENSOR VOLTAGE ABOVE 3.7 VOLTS
 
O2 SENSOR SIGNAL CIRCUIT SHORTED TO VOLTAGE
 
O2 SENSOR RETURN CIRCUIT SHORTED TO VOLTAGE
 
O2 SENSOR
 
O2 SENSOR SIGNAL CIRCUIT OPEN
 
O2 SENSOR RETURN CIRCUIT OPEN
 
PCM
 

Trouble Code: P0139



O2 SENSOR 1/2 SLOW RESPONSE

Possible Causes:



GOOD TRIP EQUAL TO ZERO
 
EXHAUST LEAK
 
O2 SIGNAL CIRCUIT
 
O2 RETURN CIRCUIT
 
O2 SENSOR
 

Trouble Code: P0141



O2 SENSOR 1/2 HEATER PERFORMANCE

Possible Causes:



O2 SENSOR HEATER OPERATION
 
O2 HEATER ELEMENT
 
O2 HEATER GROUND CIRCUIT OPEN
 
O2 HEATER CONTROL CIRCUIT OPEN
 
PCM
 

Trouble Code: P0171



FUEL SYSTEM 1/1 LEAN

Possible Causes:



GOOD TRIP EQUAL TO ZERO
 
RESTRICTED FUEL SUPPLY LINE
 
FUEL PUMP INLET STRAINER PLUGGED
 
FUEL PUMP MODULE
 
O2 SENSOR
 
O2 SIGNAL CIRCUIT
 
O2 RETURN CIRCUIT
 
O2 SENSOR HEATER OPERATION
 
THROTTLE POSITION SENSOR SWEEP
 
MAP SENSOR OPERATION
 
ECT SENSOR OPERATION
 
ENGINE MECHANICAL PROBLEM
 
FUEL CONTAMINATION/EXHAUST LEAK
 

Trouble Code: P0172



FUEL SYSTEM 1/1 RICH

Possible Causes:



GOOD TRIP EQUAL TO ZERO
 
O2 SENSOR HEATER OPERATION
 
O2 SENSOR
 
EVAP PURGE SOLENOID OPERATION
 
O2 SIGNAL CIRCUIT
 
O2 RETURN CIRCUIT
 
MAP SENSOR OPERATION
 
ECT SENSOR OPERATION
 
ENGINE MECHANICAL PROBLEM
 
FUEL FILTER/PRESSURE REGULATOR
 
PCM
 

Trouble Code: P0201



FUEL INJECTOR #1

Possible Causes:



GOOD TRIP EQUAL TO ZERO
 
(F42) ASD RELAY OUTPUT CIRCUIT
 
FUEL INJECTOR
 
INJECTOR CONTROL CIRCUIT OPEN
 
INJECTOR CONTROL CIRCUIT SHORTED TO GROUND
 
PCM
 

Trouble Code: P0202



FUEL INJECTOR #2

Possible Causes:



GOOD TRIP EQUAL TO ZERO
 
(F42) ASD RELAY OUTPUT CIRCUIT
 
FUEL INJECTOR
 
INJECTOR CONTROL CIRCUIT OPEN
 
INJECTOR CONTROL CIRCUIT SHORTED TO GROUND
 
PCM
 

Trouble Code: P0203



FUEL INJECTOR #3

Possible Causes:



GOOD TRIP EQUAL TO ZERO
 
(F42) ASD RELAY OUTPUT CIRCUIT
 
FUEL INJECTOR
 
INJECTOR CONTROL CIRCUIT OPEN
 
INJECTOR CONTROL CIRCUIT SHORTED TO GROUND
 
PCM
 

Trouble Code: P0204



FUEL INJECTOR #4

Possible Causes:



GOOD TRIP EQUAL TO ZERO
 
(F42) ASD RELAY OUTPUT CIRCUIT
 
FUEL INJECTOR
 
INJECTOR CONTROL CIRCUIT OPEN
 
INJECTOR CONTROL CIRCUIT SHORTED TO GROUND
 
PCM
 

Trouble Code: P0205



FUEL INJECTOR #5

Possible Causes:



GOOD TRIP EQUAL TO ZERO
 
(F42) ASD RELAY OUTPUT CIRCUIT
 
FUEL INJECTOR
 
INJECTOR CONTROL CIRCUIT OPEN
 
INJECTOR CONTROL CIRCUIT SHORTED TO GROUND
 
PCM
 

Trouble Code: P0206



FUEL INJECTOR #6

Possible Causes:



GOOD TRIP EQUAL TO ZERO
 
(F42) ASD RELAY OUTPUT CIRCUIT
 
FUEL INJECTOR
 
INJECTOR CONTROL CIRCUIT OPEN
 
INJECTOR CONTROL CIRCUIT SHORTED TO GROUND
 
PCM
 

Trouble Code: P0218



HIGH TEMPERATURE OPERATION ACTIVATED

Possible Causes:



ENGINE COOLING SYSTEM MALFUNCTION
 
TRANSMISSION OIL COOLER PLUGGED
 
HIGH TEMPERATURE OPERATIONS ACTIVATED
 

 
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