P1603 Diagnostic Trouble Code Discussion for September 2006
PCM Internal Shutdown Timer Rationality
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| Help Request | Posted | |
| 2001 Volvo S80 T6 2.8L Poor Fuel Economy VIN: YVITS90D51 P1603: do not know could not find any information. We do not see a lot of volvos, the car lacks power and the message center says low power. I did not know where to start can you help thanks. |
September 07, 2006 |
