U1000 Diagnostic Trouble Code Discussion for March 2008
Class 2 Communication Malfunction
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| Help Request | Posted | |
| 2002 Chevrolet Monte Carlo SS 3.8L No Start, MIL Lamp on, security light on VIN: 2G1WX15K32 U1000: Class 2 Communication Malfunction. this one is a real hair puller. first the customer complained that after 20 minutes of driving the security light would come on, the radio will intermitently go into lock out and with the daytime running lights on they will start flashing on and off as if the ... |
March 02, 2008 | |
| 1999 Pontiac Grand Am SE 2.4L No Start VIN: 1G2NE12T9X U1000: Class 2 Communication Malfunction. engine cranks, but will not run. has go0d fuel pressure. no spark, no injector pulse. no rpm reading on scan tool. we cleared trouble codes - none of them returned. security light seems to function normal - comes on with key on and goes out after a few seconds... |
March 27, 2008 |
