What causes the p2001 check engine light to come on?
If PCM is unable to determine the efficiency of the NOx trap based on the readings provided by the upstream and downstream oxygen sensors, it will store the P2001 diagnostic trouble code and the Check Engine Light will come on. What causes the P2001 code? What are the symptoms of the P2001 code?
What does the p2001 diagnostic trouble code mean?
P2001 trouble code definition. The P2001 diagnostic trouble code indicates that the NOx trap efficiency threshold for bank 2 is below the normal operating threshold. Related Trouble Code: P2000 OBD-II Trouble Code: [NOx Trap Efficiency Below Threshold Bank 1]
What is the fault code for Mercedes Bank 2 sensor?
P0153 O2 Sensor Circuit Slow Response (Bank 2 Sensor 1) P0154 O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1) P0155 O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1) P0156 O2 Sensor Circuit Malfunction (Bank 2 Sensor 2)
What does a faulty CPS sensor on a car mean?
Your fuel injection computer (DME) may output a code that indicates a faulty camshaft position sensor (CPS). This important sensor tells the car’s computer where the flywheel is located in relation to the combustion cycle.
P2001 trouble code definition. The P2001 diagnostic trouble code indicates that the NOx trap efficiency threshold for bank 2 is below the normal operating threshold. Related Trouble Code: P2000 OBD-II Trouble Code: [NOx Trap Efficiency Below Threshold Bank 1]
If PCM is unable to determine the efficiency of the NOx trap based on the readings provided by the upstream and downstream oxygen sensors, it will store the P2001 diagnostic trouble code and the Check Engine Light will come on. What causes the P2001 code? What are the symptoms of the P2001 code?
Can you erase a fault code on a Mercedes Benz?
Can clear fault codes. Can read and erase all fault codes on Mercedes-Benz cars. Only works on MB but can perform further troubleshooting including SBC brake systems, convertible systems, Air Conditioner (A/C) system. 3. Mercedes-Benz Star Diagnostic DAS This is diagnostic scanner used at Mercedes-Benz dealerships.