P0606-INTERNAL CONTROL PROCESSOR
For a complete wiring diagram, refer to the Wiring Information.
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When Monitored:
Engine running.
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Set Condition:
When the Powertrain Control Module (PCM) recognizes an internal failure to communicate or the CMP and CKP Sensor count periods are too short. One trip fault. ETC light is flashing.
Possible Causes |
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| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to 28 - DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure).
POWERTRAIN CONTROL MODULE (PCM)
| NOTE: | Diagnose any CMP or CKP Sensor faults before continuing. Check for intermittent loose CMP or CKP connections. |
The Powertrain Control Module is reporting internal errors, view repair to continue.
Repair
- Replace and program the Powertrain Control Module in accordance with the Service Information. (Refer to 08 - Electrical/8E - Electronic Control Modules/MODULE, Powertrain Control - Removal) .
- Perform the POWERTRAIN VERIFICATION TEST. (Refer to 28 - DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure).