The P0351 diagnostic fault code is an OBD2 general fault code that indicates a fault with the ignition coil circuit ‘A.’ This code indicates that there may be a problem with the circuit or ignition coil in cylinder 1. There ...
Ask4Auto Latest Articles
P0138 O2 Sensor Circuit High Voltage (Bank 1, Sensor 2) Fault: What is it?
All modern cars come with at least two oxygen sensors. Both sensors measure the amount of oxygen present in the exhaust. These sensors provide data to the PCM for different purposes. The oxygen sensor upstream is the first sensor. This ...
P2646 ‘A’ Rocker Arm Actuator System Performance Stuck Off (Bank 1) Fault: What is it?
The fault code P2646 usually indicates a low engine performance. This is a generic OBD-II fault code that can be used by many different makes and models. Some vehicles, like the Honda Civic, have a Variable Valves Timing and Lift ...
P0741 Torque Converter Clutch (TCC) Circuit Performance or Stuck Off Fault: What is it ?
P0741 is an OBD-II general code that can be seen on a variety of makes and models. This code is for the torque converter solenoid or clutch (TCC) of the automatic transmission. The Engine Control Unit (ECU), which is responsible ...
P0740 Torque Converter Clutch (TCC) Circuit Malfunction Fault: What is it?
The fault code P0740 indicates that there is a problem with the circuit of the torque converter clutch. When the powertrain control module detects a condition abnormal in the circuit that controls the torque converter solenoid, it generates the fault ...