P06B8 OBD II Trouble Code Internal Control Module Non-Volatile Random Access Memory (NVRAM) Error

Symptoms of P06B8 OBD II Trouble Code

• A variety of engine drivability symptoms
• Other stored diagnostic trouble codes

Common Causes of P06B8 OBD II Trouble Code

• Bad PCM or a PCM programming error
• Open or shorted circuit or connectors in the CAN harness
• Insufficient control module ground

Severity of P06B8 OBD II Trouble Code

Internal control module processor codes should be categorized as severe. A stored code P06B8 could result in a variety of drivability concerns.