P06B8 OBD-II: Internal Control Module non-Volatile Random Access Memory
P06B8 Severity
Should you fix P06B8 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 P06B8?
The engine control module (PCM) communicates with all the other control modules the vehicle is equipped with. When the PCM loses communication with one or more control modules it will set code P06B8.
OBD II Fault Code
- OBD II P06B8
OBD-II Code Powertrain Control Module (PCM) failure is defined as a Internal Control Module non-Volatile Random Access Memory
The engine control module (PCM) communicates with all the other control modules the vehicle is equipped with. When the PCM loses communication with one or more control modules it will set code P06B8.
Powertrain Control Module (PCM) failure Symptoms
- Additional warning lights on the instrument cluster may illuminated
Common Problems That Trigger the P06B8 Code
- Powertrain Control Module (PCM) failure
- Wiring issue
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