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Home >> Jeep >> 2005 >> Wrangler X, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 628 (Powertrain Diagnostic Procedures - DRIVEABILITY - NGC Symptoms & Diagnostic Tests (DTCS P0016 To P0563)) >> DRIVEABILITY - NGC - Diagnostic Tests >> P0404-EGR Position Sensor Performance (Gas - NGC) >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2004 Dodge Pickup and 2004 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
  1. GOOD TRIP EQUAL TO ZERO
  2. EXCESSIVE RESISTANCE IN (F856) 5-VOLT SUPPLY
  3. (K34) EGR SENSOR SIGNAL CIRCUIT SHORTED TO GROUND
  4. EGR ASSEMBLY
  5. (K35) EGR SOLENOID CONTROL CIRCUIT
  6. INTERMITTENT CONDITION
  7. (K34) EGR SENSOR SIGNAL CIRCUIT OPEN
  8. (K34) EGR SENSOR SIGNAL CIRCUIT SHORTED TO GROUND
  9. (K900) SENSOR GROUND CIRCUIT OPEN
  10. EGR ASSEMBLY (GROUND)
  11. PCM
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