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2001 Mazda MPV DX 2.5L No Start
What I'm tring to do is program the thieft system in the pcm. We replaced the pcm with a remanufactured unit. Upon replacement we've attempted to perform the (what we think)code word write into into the pcm using the processe that alldata uses by turning diffe...
FIX posted 3/7/2009
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Message Closed w/FIX
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| VIN | JM3LW28Y21 |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | No Start |
| Occurs | Always |
Trouble Codes
| P1603 | PCM Internal Dual-Port Communication Failure |
| P1604 | PCM Internal Dual-Port Ram Read/Write Integrity Failure |
| P1623 | Diagnostic Lamp (MIL) Power Stage Malfunction |
Message Closed w/FIX
Vehicle Data
2001 Mazda MPV DX
| VIN | JM3LW28Y21 |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | No Start |
| Occurs | Always |
Trouble Codes
| P1603 | PCM Internal Dual-Port Communication Failure |
| P1604 | PCM Internal Dual-Port Ram Read/Write Integrity Failure |
| P1623 | Diagnostic Lamp (MIL) Power Stage Malfunction |
4 Replies Received
4 Replies Received
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