P0645 Diagnostic Trouble Code Discussion for March 2015
A/C Clutch Relay Circuit Malfunction
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| Help Request | Posted | |
| 2009 Ford Crown Victoria Police Interceptor 4.6L MIL Lamp on VIN: 2FAHP71V89 P0645: A/C clutch relay circuit malfunction. ... has an E.G.R. and A/C issue. The car runs perfectly at idle and cruise. With the Solus Pro hooked up and car warmed up, the O2S sensors look good switching with cross counts at idle and up the range and the after Cat readings are steady. When we run the KO... |
March 09, 2015 |
