Cipher5170

What do you guys think this could be? (unmodded car)

19 DTCs Found:
16712 - Knock Sensor 1 (G61): Signal too High
35-10 - - - Intermittent
16524 - O2S B1 S2: No Activity
35-10 - - - Intermittent
17931 - Crash Signal from Airbag Controller: Implausible Signal
35-10 - - - Intermittent
16684 - Random/Multiple Cylinder Misfire Detected
35-10 - - - Intermittent
16685 - Cylinder 1 Misfire Detected
35-10 - - - Intermittent
16804 - Catalyst System Efficiency Below Threshold (Bank 1)
35-00 - -
16890 - Idle Control System: RPM too Low
35-10 - - - Intermittent
17633 - Fuel Injector for Cyl 1 (N30): Short to Ground
35-10 - - - Intermittent
17637 - Fuel Injector for Cyl 5 (N83): Short to Ground
35-10 - - - Intermittent
17635 - Fuel Injector for Cyl 3 (N32): Short to Ground
35-10 - - - Intermittent
17638 - Fuel Injector for Cyl 6 (N84): Short to Ground
35-10 - - - Intermittent
17833 - EVAP Purge Valve (N80): Short to Ground
35-10 - - - Intermittent
17880 - EVAP Leak Detection Pump: Short Circuit to Ground
35-10 - - - Intermittent
17843 - Secondary Air Pump Relay (J299): Short to Ground
35-10 - - - Intermittent
17829 - Sec. Air Inj. Valve (N112): Short to Ground
35-10 - - - Intermittent
17636 - Fuel Injector for Cyl 4 (N33): Short to Ground
35-10 - - - Intermittent
17923 - Intake Manifold Valve (N156): Short to Ground
35-10 - - - Intermittent
17634 - Fuel Injector for Cyl 2 (N31): Short to Ground
35-10 - - - Intermittent
17525 - O2S Heating Circuit: B1 S2: Short to Ground
35-10 - - - Intermittent

James R.

do you have a chip or something / recently pulled out the ECU because of it? Pull the ECU and re-seat the connectors. Most of those codes are suggesting electrical gremlins that could never exist all at once by chance...either something has pinched your harness to cause all those shorts or the connector is funky, loose intermittent whatever.

Have you recently had any electrical work done on the car?