P1123 MERCURY - Throttle Position Sensor Circuit Intermittent High Voltage
P1123 MERCURY Possible Causes
- Faulty Throttle Position Sensor
- Throttle Position Sensor harness is open or shorted
- Throttle Position Sensor circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How is the P1123 MERCURY code repair?Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
What is the cost to diagnose the P1123 MERCURY code
Labor: 1.0The cost to diagnose the P1123 MERCURY code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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- Engine Light ON (or Service Engine Soon Warning Light)
P1123 MERCURY MeaningThe Powertrain Control Module (PCM) monitors the Throttle Position Sensor. The PCM sets the Diagnostic Trouble Code (DTC) code when it detects the Throttle Position Sensor circuit is intermittent high voltage.
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