DIAGNOSTIC CODES
CONDITION SPN FMI
HO2S Heater Control Circuit Low Bank 1 Sensor 1 520209 4
EVAP System Purge Control Valve "A" Circuit 520202 3
Chassis Relay Driver Circuit Grounded 520208 4
All Wheel Drive Control Circuit Driver Circuit Grounded 520207 4
Chassis Relay Driver Circuit Open/Grounded 520208 5
HO2S Heater Control Circuit Bank 1 Sensor 1 520209 5
Ignition Coil Primary Driver 3 Driver Circuit Grounded 1270 4
Throttle/Pedal Position Sensor/Switch "B" Circuit High 520198 3
Misfire Detected - Fueling Disabled 65590 31
ECU Output Supply Voltage 2 Voltage Below Warning
Level
3598 18
EVAP System Purge Control Valve "A" Circuit Open 520202 5
Cylinder 1 Misfire Detected 65591 7
Cylinder 3 Misfire Detected 65593 7
O2 Sensor Circuit Bank 1 Sensor 1 3056 5
Random/Multiple Cylinder Misfire Detected 65599 7
Cylinder 2 Injector "A" Circuit Low 652 4
Single Cylinder Misfire (Cylinder not Specified) 65590 7
Cylinder 4 Injector "A" Circuit Low 654 5
Fan Relay Driver Circuit Driver Circuit Grounded 1071 4
Ignition Coil "A" Primary Control Circuit Low 1268 4
Powertrain Relay Stuck 66013 7
Fan Relay Driver Circuit Driver Circuit Open/Grounded 1071 5
Cylinder 1 Injector "A" Circuit 651 5
162
TROUBLESHOOTING