P1604 Diagnostic Trouble Code Discussion for August 2016
PCM Internal Dual-Port Ram Read/Write Integrity Failure
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| Help Request | Posted | |
| 2004 Chrysler PT Cruiser Limited 2.4L Stall, MIL Lamp on, it's a Chrysler... VIN: 3C8FY68814 P1604: PCM Internal Dual-Port Ram Read/Write Integrity Failure. ... a p1604 (internal fault pcm) hard fault. car ran fine except a MIL on dash. checked pcm powers and grounds and they are good (no voltage drop greater than .5 on powers or grounds). so deemed it a faulty pcm, with no other... |
August 05, 2016 | |
| 2004 Chrysler PT Cruiser Limited 2.4L Stall, MIL Lamp on, it's a Chrysler... VIN: 3C8FY68814 P1604: PCM Internal Dual-Port Ram Read/Write Integrity Failure. ... a p1604 (internal fault pcm) hard fault. car ran fine except a MIL on dash. checked pcm powers and grounds and they are good (no voltage drop greater than .5 on powers or grounds). so deemed it a faulty pcm, with no other... |
August 08, 2016 |
