P063F OBD-II: Auto Configuration Engine Coolant Temperature Input not Present
P063F Severity
Should you fix P063F yourself?
Identifying an OBD code is just the start of a complete diagnostic routine. Most trouble codes are caused by a sensor reporting a value that is out of range. Just replacing a sensor may not fix underlying issues. Be sure to understand the code, the part or system in your car that the code refers to, and the risks of delaying professional repair.
Proper diagnosis will save you time and money on unnecessary repairs.
Urgent codes indicate immediate action is necessary. These are urgent and significant malfunctions that can cause severe damage to the vehicle or harm the driver and passengers.
What causes OBD-II fault code P063F?
The engine control module (PCM) has failed its own self-test. The PCM will set code P063F.
OBD II Fault Code
- OBD II P063F
OBD-II Code Engine may not start is defined as a Auto Configuration Engine Coolant Temperature Input not Present
The engine control module (PCM) has failed its own self-test. The PCM will set code P063F.
Engine may not start Symptoms
- Engine may not start
Common Problems That Trigger the P063F Code
- Powertrain Control Module (PCM) failure
- Powertrain Control Module (PCM) software needs to be updated
- Wiring issue
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