Chrysler Sebring 2004 Service Manual page 2291

DRIVEABILITY - NGC
Symptom:
P0404 - EGR POSITION SENSOR PERFORMANCE
When Monitored and Set Condition:
P0404 - EGR POSITION SENSOR PERFORMANCE
When Monitored:
Set Condition: The EGR flow or valve movement is not what is expected.
GOOD TRIP EQUAL TO ZERO
HIGH RESISTANCE IN 5 VOLT SUPPLY
EGR SOLENOID CONTROL CKT
INTERMITTENT CONDITION
EGR SENSOR SIGNAL CIRCUIT OPEN
EGR SENSOR SIGNAL CIRCUIT SHORTED TO GROUND
SENSOR GROUND CIRCUIT OPEN
EGR ASSEMBLY (GROUND)
PCM
TEST
1 Ignition on, engine not running.
With the DRBIII , read DTCs and record the related Freeze Frame data.
Is the Good Trip displayed and equal to zero?
Yes → Go To 2
→ Refer to the INTERMITTENT CONDITION symptom in the
No
2 NOTE: Diagnose all other EGR DTC(s) first before continuing.
Start the engine.
With the DRBIII , read the EGR Position Sensor voltage.
Choose a conclusion that best matches the EGR voltage reading.
Below 3.5 volts
Between 3.5 volts to 4.3 volts
Above 4.3 volts
POSSIBLE CAUSES
ACTION
Driveability category.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
Go To 3
Go To 4
Go To 6
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APPLICABILITY
All
All