P1E2B Caterham Seven Diagnostic Trouble Code
P1E2B Caterham Seven code definition:
P1E2B is a kind of OBD-II Diagnostic P-Powertrain Diagnostic Trouble Code for Caterham Seven.
P1E2B Caterham Seven is defined as Camshaft Position Sensor A Circuit Low. This means the CMP (camshaft position) sensor circuit on engine bank 1 sends an irregular reading. Any code that causes the vehicle's engine to die while running should be fixed as soon as possible, as it can be dangerous for both the vehicle and the passengers of the vehicle.
Symptoms
Symptoms of a P1E2B Caterham Seven diagnostic trouble code may include:
- The light may stay on or light intermittently as the DPF regenerates. The engine will be sluggish on acceleration.
- Faulty PCM
- If the DPF is not cleared the ECU will revert to the "Limp Home Mode" until the situation is corrected
- Engine surge
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Possible Causes :
- Rusty exhaust systems, cracked exhaust manifolds or damaged or missing gaskets or donuts will cause air leaks.
- An air leak forward of the DPF will change the sensor readings resulting in the code
- Defective ECU strategies or components will prevent proper regeneration
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Common Misdiagnoses
- Exhaust Gas Recirculation System Valve 1 Problem
- BBV Sensor Circuit Low Voltage Problem
- Transmission Engaged At High Throttle Angle Problem
- Cruise Inhibit Control Circuit Problem
- TFP Valve Position Switch-Drive Without Drive Ratio Problem
Repair Processes :
Now, clear the codes and test-drive the vehicle to see if the code is reset.
Look for damage to the tank indicating impact that may have damaged the fuel pump or sender.
Process Tips
Diagnostic trouble code P1E2B Caterham Seven is not difficult to diagnose and repair. Thus, it always pays to have a qualified technician to look after your vehicle should this error code arise.
Diagnosing this code requires the engine to be in good running shape, without unmetered air entering the engine. If other codes that relates to misfiring condition, lean running or air entering the engine is present, then you must first fix those error codes before P1E2B Caterham Seven.
Fortunately, P1E2B Caterham Seven is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.
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