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P0606 Diagnostic Trouble Code Discussion for July 2010

Control Module Internal Performance

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Trouble Ticket Help Requests for DTC P0606
Help Request Posted
2004 Mercury Mountaineer 4.6L Poor Idle Quality, MIL Lamp on VIN: 4M2DU86W44
P0606: PCM internal communication error. vehicle came in with no gas pedal response "check engine" & wrench light on - has same codes & same problem as previously repaired for but now no 5volt reference to TPS or APP sensors. checked all powers & grounds to PCM & also resistan...
July 28, 2010
2005 Chevrolet Equinox LT 3.4L No Start, Cuts out, Stall VIN: 2CNDL73F75
P0606: Control Module Internal Performance. Car was driven to our shop with a complaint of dying out. We scanned it and came up with these codes. We cleared codes and codes came back again. We do have an ignition switch that does not feel right. Seems to have alot of play but does not appear to have ...
July 29, 2010