What does the error code P0601 mean?

Memory Check Sum self-check
When the code P0601 is set in the Powertrain Computer, it means that the Powertrain Computer or PCM is failing its Memory Check Sum self-check and has found errors within its Memory functions. In many cases, the PCM is not getting a high quality, consistent 12 volt power signal.

Where is the PCM on a 2001 Dodge Dakota?

The 2001 Dodge Dakota is usually located in the engine bay on the driver side, on the firewall or near the battery.

What does a code po601 mean?

internal control module
The P0601 diagnostic trouble code is set when a memory check sum error is detected with the internal control module. This is a error internal to the ECU and is found when the ECU performs self-checks.

How do I fix my p0601 code?

The most common fix for this error code is replacing or reprograming the PCM. In some few cases, dealers may reflash the PCM and get it working. But most often than not, the code means the PCM must be replaced and reprogrammed. This is why it’s important that you take your vehicle to its dealership for this problem.

What does the p0601 code mean on a Dodge?

There is an internal error in the Powertrain Control Module (PCM) system. The P0601 is a common code with Dodge vehicles and the most common problem is the PCM. Erasing the codes may temporarily fix the problem.

What does it mean when your PCM says p0601?

Causes. A code P0601 in most cases means the PCM has gone bad. This is possibly due to a short-circuit inside the PCM. Or, if you disconnect the wires/connector from the PCM while the battery is still connected, that may also cause this code.

What does it mean when powertrain control module fails?

Although generic, the specific repair steps may vary depending on make/model. Basically that means that there is an interal fault in the Powertrain Control Module (PCM). There have been many reported PCM failures on Chrysler/Dodge products although it is possible for this to happen on any vehicle.

What is the PCM code for a Dodge Ram 1500?

Keep in mind that most shops can replace the PCM but not all can program it. Other PCM / ECM Codes: P0600, P0602, P0603, P0604, P0605, P0606, P0607, P0608, P0609, P0610. 02 Dodge Ram 1500 Failed PCM Cause?