Engine control module

The OBD2 code P0690 indicates a problem with the Engine Control Module (ECM) Power Relay Sense Circuit, specifically that the signal is too high. This … Read more

The OBD2 code P0602 signals a “Control Module Programming Error,” indicating that the vehicle’s engine control module (ECM) or transmission control module (TCM) has encountered … Read more

The OBD2 code P061C is a diagnostic trouble code (DTC) that indicates a problem with the Internal Control Module Engine RPM Performance. This code suggests … Read more

The code P2610: ECM/PCM Internal Engine Off Timer Performance indicates a malfunction in the internal engine off timer of the vehicle’s Engine Control Module (ECM) … Read more

The code P0688: ECM/PCM Power Relay Sense Circuit / Open indicates a problem in the electrical circuit of the ECM/PCM power relay. This relay plays … Read more

The P0685: ECM/PCM Power Relay Control Circuit/Open indicates a malfunction in the control circuit of the ECM/PCM power relay, which is a critical component for … Read more

The code P0606: PCM Processor Fault points out a fault in the Powertrain Control Module (PCM), the vehicle’s main computer, and is most likely caused … Read more

The code P061A: Internal Control Module Torque Performance points out a problem with the internal control module’s torque performance, and it is most likely caused … Read more

The code P06B8: Internal Control Module Non-Volatile Random Access Memory (NVRAM) Error points out a fault in the vehicle’s internal control module’s non-volatile random access … Read more

The P2509: ECM/PCM Power Input Signal Intermittent code indicates an intermittent power input signal to the Engine Control Module (ECM) or Powertrain Control Module (PCM). … Read more