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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 >> P0123-THROTTLE POSITION SENSOR No. 1 HIGH (3.7L, 4.7L) (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. THROTTLE POSITION SENSOR SWEEP
  2. INTERMITTENT CONDITION
  3. THROTTLE POSITION SENSOR
  4. (K22) TP SENSOR No. 1 SIGNAL CIRCUIT SHORTED TO BATTERY VOLTAGE
  5. (K22) TP SENSOR No. 1 SIGNAL CIRCUIT OPEN
  6. (K22) TP SENSOR No. 1 SIGNAL CIRCUIT SHORTED TO THE (F855) 5-VOLT SUPPLY CIRCUIT
  7. (K900) SENSOR GROUND CIRCUIT OPEN
  8. PCM
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