P0325 Diagnostic Trouble Code Discussion for June 2007
Knock Sensor 1 Circuit Malfunction (Bank 1)
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| Help Request | Posted | |
| 1995 Buick Riviera 3.8L No Start VIN: 1G4GD22145 P0325: knock failure. scan data- tech 2 not running- rpm 20/ egr pintle 100% 5 volts- diconnecct 0 /tps coolant and iac sensors read o or -40 f at times- loose data at times- back probed ecm on tps haves normal readings- egr normal- iac normal-lab scoped fuel control signal normal ... |
June 04, 2007 | |
| 1995 Buick Riviera 3.8L No Start VIN: 1G4GD22145 P0325: knock failure. scan data- tech 2 not running- rpm 20/ egr pintle 100% 5 volts- diconnecct 0 /tps coolant and iac sensors read o or -40 f at times- loose data at times- back probed ecm on tps haves normal readings- egr normal- iac normal-lab scoped fuel control signal normal ... |
June 05, 2007 |
