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P1636 Engine Error Code

When you check engine light came on code P1636 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However your vehicle's manufacturer may have a different definition for the P1636 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on your car models.

P1636 Code Symptoms

P1636 Code Reason

Parts or components should not be replaced with reference to only a P1636 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.

The crankshaft sensor signals the fuel injection computer or the ignition control when the cylinders are firing. This causes the ignition coil to provide a spark and the injector to inject fuel into each cylinder at the right time.If either sensor isn't working correctly, the car will run rough and the engine will be less efficient. In later car models, the car's computer can usually keep the vehicle running, but the engine warning light on the dashboard goes on to warn the driver.

P1636 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P1636 Inductive Signature Chip Communication Error so you have to check ODB-II Engine Error Code list.

P1636 Code Review :

The reason of P1636 OBD-II Engine Error Code is P1636 Inductive Signature Chip Communication Error.

P1636 Code Dictionary Meaning:

p - Powertrain Code - Problem is related engine, transmission and emissions systems.
1 - MFG - Manufacturer Specific
6 - Vehicle Speed Control And Idle Control System
3 - Low Coolant Circuit
6 - Transmission Control Module Reprogrammable Memory

How long can you drive with a P1636 code ?

If your vehicle is displaying a P1636 OBD2 error code but is still running and driving normally, it means that the issue might not be immediately critical or causing immediate harm to the vehicle. However, it's important to address the issue as soon as possible for several reasons:

  • Potential for Worsening
  • Decreased Fuel Efficiency
  • Emissions Testing Compliance
  • Risk of Further Damage
  • Safety Concerns
  • Legal Considerations