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P002E - OBD Trouble Code

OBD Code P002E - B Camshaft Profile Control Circuit Low Bank 2

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If you are experiencing unusual response of the throttle, lack of power form the car engine, impact on the fuel economy and frequent illumination of the Check Engine Light, it might be an indication of the OBD Code P002E error.

The ECM (Engine Control Module) illuminates the CEL (Check Engine Light) with P002E and related codes when it detects a malfunction within the camshaft profile control circuit. P002E is set when there is a low electrical condition within the bank 2 circuit.

Learn More About OBD Error Code P002E

P002E indicates faults in the camshaft sensors that are not able to catch the correct readings due to problems of wirings and connections and/or faulty fuel systems, transmission and catalytic converters.


The PCM (Powertrain Control Module) receives signals from the crankshaft sensor and the camshaft sensor. When the PCM (Powertrain Control Module) determines there is an issue with the signals being read it will trigger a trouble code and the check engine light will illuminate. The letter “B” in the code refers to the camshaft that operates the exhaust valves. “Bank 2” is the side of the engine with cylinder 2 and if the engine is inline then there is only 1 bank.


What causes this problem with the Camshaft Profile Circuit Control?


  • Problem due to incorrect engine oil and use of contaminated oil
  • Irregular response as engine is not timed properly
  • Engine misfires due to damaged/stretched timing chain/belt
  • Faulty Camshaft Sensor and Crankshaft Sensor
  • Damaged wiring to the camshaft and/or crankshaft sensors
  • Hindrance due to PCM (Powertrain Control Module) defaulting
  • Broken, damaged and corroded valves

Replace/Repair These Parts To Fix OBD Code P002E

  1. Camshaft Sensor - The main indicative of OBD Code P002E is a faulty camshaft sensor. It is important for smooth running of the engines in relation to fuel delivery system and the spark plugs. Immediate replacement is required. Visit us today to get all camshaft related replacement parts.
  2. Powertrain Control Module - P002E error code also relates to problems with the powertrain that affects the engine control unit (ECU) and the transmission control unit (TCU) respectively. Find all the Powertrain related parts with us.
  3. Seal Exhaust Valve - There can be issues with the exhaust valve thus resulting in that check engine line on indication. Replace old seal valves now.
  4. Fuel Volume Control Solenoid - Faulty solenoid can affect the engine performance by affecting the injection system. Thus, it’s needed to be replaced immediately.
  5. Diagnostic Tool - In order to fix these errors, you need few diagnostic tools to get your car problems pointed out easily. Shop for high grade and accurate diagnostic tools from us!
  6. FVR Wiring/Harness - This part should always be checked for any faults or damages and immediately replaced as it transmits meaningful information =s collected from the sensors.

Symptoms Of OBD Error Code P002E

This P002E error may cause lack of response from the car engine with reduces acceleration and increased fuel consumption as the first signs of problem. There is typically an illuminated Check Engine light as well. At Parts Avatar Canada get genuine replacement parts for your vehicle available for all makes and model. This error may also indicate problems that will likely affect:


Common Symptoms


  • Disoriented engine timing resulting in drop in engine power and acceleration
  • Poor transmission control while driving
  • Reduction in fuel economy due to faulty fuel delivery system
  • Engine stalling and not starting due to mismatch between fuel system and engine control system
  • Bad electrical wiring and sensors causing altered power bands

How To Correct P002E "B" Camshaft Profile Control Circuit Low Bank 2

Some of the common fixes for the problems in the OBD Code P002E for all makes and models are as follows;


  • Make sure there is enough clean oil in the engine
  • Make sure the engine oil has the proper oil specifications
  • Examine any problem in relation to fuel injection system and/or the fuel pump and ignition coils
  • Start engine and check for cooling system leaks and proper engine operation
  • Replace camshaft and crankshaft sensor, if found faulty
  • Check for faulty wiring to the camshaft and/or crankshaft sensors and replace if required
  • Replace ECM/PCM (Powertrain Control Module), if found problematic over the course of examination
  • Old stuck valves are needed be replaced as it directly hampers the engine and fuel control units 

We have stocked a wide range of best priced auto parts, transmission control systems, Car harness/wiring, solenoids, fuel pressure regulators and a lot more to help you out in fixing your car.

Easy Diagnosis Of Engine Error OBD Code P002E

P002E has to be diagnosed with an advanced scan tool capable of factory sensor readings by a qualified technician who can read the data from the scan tool to determine when the problem occurred, or if it is still occurring. Also, it is very important to find the right problem to be treated properly.


Further diagnosis is required based upon the conditions of the test, possibly clearing the code, and road testing the car while monitoring the data. Diagnosis may require the following steps such as:


  • Use of an OBD-II scanner in order to verify that the code is present, and check for other codes for any other type of error or problem that might need attention.
  • The current data along with freeze frame data are recorded, and the codes are then cleared to see if they reoccur.
  • The vehicle is inspected for any problems with the wiring and connectors to check for loose connections, corrosion, or shorts.
  • The tests related to the crankshaft and camshaft components may help pinpoint the problem, as well as inspection of the timing chain or timing belt further helping the cause.
  • The P002E error is triggered if there is a physical problem with the timing belt which could cause the engine timing to go off

Common Mistakes When Diagnosing OBD Code P002E


Though the sensor itself is generally the cause of P002E, using the proper tools and following the complete diagnostic procedure without skipping any steps is required as to avoid unneeded repairs. Monitoring the sensor data from the scan tool live data stream is the only way to check for proper operation, and the sensor should not be replaced until it is tested. P002E has easily managed symptoms but like any other code, it should be repaired at the earliest convenience. In rare cases where the vehicle runs poorly and the fuel economy goes down, caution is advised when driving to avoid any issues.

Other Diagnostic Codes Related To OBD Code P002E

P002A - "B" Camshaft Profile Control Circuit/Open Bank 1

P002B - "B" Camshaft Profile Control Circuit Low Bank 1

P002C - "B" Camshaft Profile Control Circuit High Bank 1

P002D - "B" Camshaft Profile Control Circuit/Open Bank 2

P002F - "B" Camshaft Profile Control Circuit High Bank 2