48
FEATURES AND CONTROLS
Instrument Cluster
Diagnostic Display Code Definitions
Diagnostic Codes
Component
Condition
SPN
FMI
Fan Relay Driver
Circuit
Voltage Above Normal, Or Shorted To High Source
1071
3
Voltage Below Normal, Or Shorted To Low Source
1071
4
Current Below Normal Or Open Circuit
1071
5
Ignition Coil Primary
Driver 1 (Front)
(MAG)
Voltage Above Normal, Or Shorted To High Source
1268
3
Voltage Below Normal, Or Shorted To Low Source
1268
4
Current Below Normal Or Open Circuit
1268
5
Fuel Pump Driver
Circuit
Voltage Above Normal, Or Shorted To High Source
1347
3
Voltage Below Normal, Or Shorted To Low Source
1347
4
Current Below Normal Or Open Circuit
1347
5
Oxygen Sensor 1
Data Erratic, Intermittent Or Incorrect
3056
2
Voltage Above Normal, Or Shorted To High Source
3056
3
Voltage Below Normal, Or Shorted To Low Source
3056
4
Bad Intelligent Device Or Component
3056
12
ECU Output Supply
Voltage 1
Data Valid But Above Normal Operational Range - Most
Severe Level
3597
0
Data Valid But Below Normal Operational Range - Most
Severe Level
3597
1
Voltage Above Normal, Or Shorted To High Source
3597
3
Voltage Below Normal, Or Shorted To Low Source
3597
4
Data Valid But Above Normal Operating Range - Moderately
Severe Level
3597
16
Data Valid But Below Normal Operating Range - Moderately
Severe Level
3597
18
ECU Output Supply
Voltage 2
Data Valid But Above Normal Operational Range - Most
Severe Level
3598
0
Data Valid But Below Normal Operational Range - Most
Severe Level
3598
1
Voltage Above Normal, Or Shorted To High Source
3598
3
Voltage Below Normal, Or Shorted To Low Source
3598
4
Data Valid But Above Normal Operating Range - Moderately
Severe Level
3598
16
Data Valid But Below Normal Operating Range - Moderately
Severe Level
3598
18
ECU Output Supply
Voltage 3
Data Valid But Above Normal Operational Range - Most
Severe Level
3599
0
Data Valid But Below Normal Operational Range - Most
Severe Level
3599
1
Voltage Above Normal, Or Shorted To High Source
3599
3
Voltage Below Normal, Or Shorted To Low Source
3599
4
Data Valid But Above Normal Operating Range - Moderately
Severe Level
3599
16
Data Valid But Below Normal Operating Range - Moderately
Severe Level
3599
18
ETC Accelerator
Position Sensor
Outputs 1 & 2
Correlation
Data Erratic, Intermittent Or Incorrect
65613
2