Engine-Codes - Mercedes-Benz - P0336 Mercedes-Benz

P0336 Mercedes-Benz Code - Crankshaft Position Sensor 'A' Circuit Range/Performance

- Code Popularity: 40,253 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
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What are the Possible Causes of the DTC P0336 Mercedes-Benz?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Crankshaft Position Sensor
  • Crankshaft Position Sensor harness is open or shorted
  • Crankshaft Position Sensor circuit poor electrical connection
  • Signal plate may be damage
  • Starter motor may be faulty
  • Starting system circuit
  • Dead or weak battery

Code Tech Notes

Mercedes Benz Code = 0117 Number of teeth on sensor rotor too high or too low or wiring (P0336)
Mercedes Benz Code = 0119 No tooth space on sensor rotor detected or wiring error (P0336)
Mercedes Benz Code = 0120 Tooth space on the sensor rotor temporarily not detected or wiring error (P0336)

Sometimes and in some models, low battery voltage or a weak starter can trigger a Crankshaft Position Sensor code. Before replacing any parts, recharge or replaced the battery.

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How to Fix the DTC P0336 Mercedes-Benz?

Check 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 pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P0336 Mercedes-Benz code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

When is the Code Detected?

The Crankshaft Position Sensor (POS) signal is not detected by the Electronic Control Module (ECM) during the first few seconds of engine cranking

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Lack/Loss of Power
  • Engine Stall

What Does the P0336 Mercedes-Benz Code Mean?

This fault code is stored in the Engine Control Module (ECM) when the output from the crankshaft position sensor is not as expected or missing. The ECM uses information from the camshaft position sensor to validate the signal from the crankshaft position sensor. The phonic wheel for the crankshaft position should also be inspected as incorrect fitment or damage can affect the signal. Incorrect valve timing can also cause this fault. Mechanical defects such as a faulty dual mass flywheel or worn crankshaft thrust bearing washers can cause signal anomalies and result in this fault code being stored.

*Sensor design may vary for your model and year

P0336 Mercedes-Benz Code - Crankshaft Position Sensor 'A' Circuit Range/Performance

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