How to fix P1684 code?
How to fix P1684 code?
Common repairs include:
- Properly connecting the battery.
- Replacement of the TCM.
- Repair or replacement of the TCM harness.
- Repair or replacement of faulty connection in the TCM circuit.
- Cleaning the battery terminals.
What does p1684 mean on a Dodge Ram?
P1684 indicates that the memory has been cleared within the last 50 ignition cycles and does not indicate a problem. Done indicates that NO DTCs are present. Ho2S = heated oxyen sensor, TP = throttle position, MAF = mass airflow, MAP = manifold absolute pressure, TC=turbocharger.
What are the possible causes of a p1682 Chevrolet?
P1682 CHEVROLET Possible Causes 1 Faulty ignition switch 2 Ignition Switch harness is open or shorted 3 Ignition Switch circuit poor electrical connection 4 Faulty Engine Control Module (ECM)
What does DTC p1682 stand for in ECM?
The second ignition 1 voltage circuit is supplied by the run/crank relay through a fuse, and is used to power the remaining internal ECM circuits. If the ECM detects a voltage difference between the 2 ignition 1 voltage circuits, DTC P1682 will set.
What does the p code mean on a Dodge Ram?
(2) The Odometer will show the P-code. (3) If no DTC’s are present, the cluster will display one of two texts: “P1684” and “done” or only “done.” P1684 indicates that the memory has been cleared within the last 50 ignition cycles and does not indicate a problem. Done indicates that NO DTCs are present.
What does the p1684 error code mean?
The P1684 error code means that the power supply to the Powertrain Control Module (PCM) is faulty. One of the reasons for this is a weak battery. This can often be caused by replacing the car battery or removing the battery cables.
What does the p1684 Chrysler battery power to module disconnected mean?
P1684 Chrysler Description. Battery Power To Module Disconnected is the generic description for the P1684 Chrysler code, but the manufacturer may have a different description. Currently we have no further information abouth the P1684 Chrysler OBDII code.
What is the error code for battery power to module disconnected?
Error Code P1684 is defined as Battery Power To Module Disconnected. This error code is a manufacturer-specific trouble code.
