What does PCM fault mean?

What does PCM fault mean?

The P0606 fault code means that there’s an error with your power control module (PCM). Your PCM is the computer inside your car that monitors all the vital systems. Basically, it’s the brain of your car. It also runs a self-check, to make sure the PCM itself is working correctly.

How to fix P0606?

What repairs can fix the P0606 code?

1. Repairing or replacing any wires that are broken and/or frayed.
2. Repairing or replacing any broken and/or corroded connectors.
3. Repairing or replacing PCM ground circuits that are faulty.
4. Replacing or reprogramming the PCM.

What causes P0606?

Code P0606 is triggered when there is a fault found in the processor internal to the Engine Control Module (ECM)/Powertrain Control Module (PCM). In most cases, it is a faulty ECM/PCM but you should always check powers and grounds to verify there isn’t a wiring problem before replacement of the control module.

What does po606 mean?

Control Module Processor
Diagnostic Trouble Code (DTC) P0606 stands for “Control Module Processor.” It is a non-specific, generic powertrain DTC indicating that there’s an error being detected in the powertrain control module (PCM). The primary job of the PCM is to control certain aspects of the engine and transmission.

Where is the PCM located on a 2012 Dodge Caravan?

Dodge Grand Caravan – The PCM in a Dodge Caravan is located on driver side behind front headlight next to radiator. The fuse/relay box is located right behind it.