Join Now
International Automotive Technicians Network

P0601 Diagnostic Trouble Code Discussion for January 2006

Control Module Read Only Memory


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0601
Help Request Posted
2000 Jeep Grand Cherokee Laredo 4.7L MIL Lamp on VIN: 1J4GW48N2Y
P0601: PCM Random Access Memory Failure, Self-Test Failed. ... works but the MIL light is on and we're pulling a P0601 code. The code description on All Data says "P0601 - PCM INTERNAL CONTROLLER FAILURE" and their recommended fix is to replace the PCM. Has anyone dealt with this? Do I really need to replace t...
January 06, 2006
1997 Chevrolet Corvette 5.7L No Start VIN: 1G1YY22G4V
P0601: Internal control module memory check sum. ... for any help with this problem child. Vehicle towed in after customer replaced battery with a crank no start. Fuel pressure ok, cam and crank signal good, codes P0601 and P1518 stored in history and current. Other codes in TCS module of C1276, RTD no comm....
January 14, 2006
1997 Chevrolet Corvette 5.7L No Start VIN: 1G1YY22G4V
P0601: Internal control module memory check sum. ... for any help with this problem child. Vehicle towed in after customer replaced battery with a crank no start. Fuel pressure ok, cam and crank signal good, codes P0601 and P1518 stored in history and current. Other codes in TCS module of C1276, RTD no comm....
January 17, 2006
2002 Dodge Neon ES 2.0L No Start VIN: 1B3ES26CX2
P0601: PCM Random Access Memory Failure, Self-Test Failed. car cranks but will not start.fuel fouls plugs immediately good fire.po601 internal controler failure code,mitchell indicates pcm failure.i am wondering is it a software problem that can be programed or needs pcm replacement. car belongs to dealer and no one ...
January 25, 2006
2000 Jeep Grand Cherokee Laredo 4.7L MIL Lamp on VIN: 1J4GW48N2Y
P0601: PCM Random Access Memory Failure, Self-Test Failed. ... works but the MIL light is on and we're pulling a P0601 code. The code description on All Data says "P0601 - PCM INTERNAL CONTROLLER FAILURE" and their recommended fix is to replace the PCM. Has anyone dealt with this? Do I really need to replace t...
January 06, 2006
1997 Chevrolet Corvette 5.7L No Start VIN: 1G1YY22G4V
P0601: Internal control module memory check sum. ... for any help with this problem child. Vehicle towed in after customer replaced battery with a crank no start. Fuel pressure ok, cam and crank signal good, codes P0601 and P1518 stored in history and current. Other codes in TCS module of C1276, RTD no comm....
January 14, 2006
1997 Chevrolet Corvette 5.7L No Start VIN: 1G1YY22G4V
P0601: Internal control module memory check sum. ... for any help with this problem child. Vehicle towed in after customer replaced battery with a crank no start. Fuel pressure ok, cam and crank signal good, codes P0601 and P1518 stored in history and current. Other codes in TCS module of C1276, RTD no comm....
January 17, 2006
2002 Dodge Neon ES 2.0L No Start VIN: 1B3ES26CX2
P0601: PCM Random Access Memory Failure, Self-Test Failed. car cranks but will not start.fuel fouls plugs immediately good fire.po601 internal controler failure code,mitchell indicates pcm failure.i am wondering is it a software problem that can be programed or needs pcm replacement. car belongs to dealer and no one ...
January 25, 2006