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2016
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500 Pop, Automatic Trans
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Repair and Diagnosis
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Brakes
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Anti-Lock Brakes
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(Antilock Brake System (Abs) - Electrical Diagnostics - 500 - Except Electric)
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DTC Troubleshooting
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C1221-86-Pcm Bus Signal Invalid
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Set Condition
Set Condition
Body Control Module (BCM) is configured correctly.
Bus messages not received from the Powertrain Control Module (PCM) for approximately two to five seconds.