Diagnostic Display Code Definitions
Open Load: There is a break in the wires that lead to the item listed in the chart (injector, fuel pump, etc.), or the item has failed.
Short-to-Ground: The wire is shorted to ground between the electronic control unit and the item listed in the chart.
Shorted Load: The wires leading to the item listed in the chart are shorted together, or the item has shorted internally.
Short-to-Battery: The wire leading from the item listed in the chart to the electronic control unit is shorted to a wire at battery voltage.
Diagnostic Codes | |||
---|---|---|---|
Component | Condition | SPN | FMI |
Engine Control Module | |||
Accelerator Position 2 |
Data Erratic, Intermittent Or Incorrect |
29 |
2 |
Voltage Above Normal, Or Shorted To High Source |
29 |
3 |
|
Voltage Below Normal, Or Shorted To Low Source |
29 |
4 |
|
Throttle Position Sensor 1 |
Data Valid But Above Normal Operational Range - Most Severe Level |
51 |
0 |
Data Valid But Below Normal Operational Range - Most Severe Level |
51 |
1 |
|
Data Erratic, Intermittent Or Incorrect |
51 |
2 |
|
Voltage Above Normal, Or Shorted To High Source |
51 |
3 |
|
Voltage Below Normal, Or Shorted To Low Source |
51 |
4 |
|
Abnormal Rate Of Change |
51 |
10 |
|
Out Of Calibration |
51 |
13 |
|
Vehicle Speed Sensor |
Data Valid But Above Normal Operational Range - Most Severe Level |
84 |
0 |
Data Valid But Below Normal Operational Range - Most Severe Level |
84 |
1 |
|
Data Erratic, Intermittent Or Incorrect |
84 |
2 |
|
Voltage Above Normal, Or Shorted To High Source |
84 |
3 |
|
Voltage Below Normal, Or Shorted To Low Source |
84 |
4 |
|
Abnormal Frequency Or Pulse Width Or Period |
84 |
8 |
|
Abnormal Update Rate |
84 |
9 |
|
Abnormal Rate Of Change |
84 |
10 |
|
Bad Intelligent Device Or Component |
84 |
12 |
|
Received Network Data In Error |
84 |
19 |
|
Accelerator Position 1 |
Data Erratic, Intermittent Or Incorrect |
91 |
2 |
Voltage Above Normal, Or Shorted To High Source |
91 |
3 |
|
Voltage Below Normal, Or Shorted To Low Source |
91 |
4 |
|
Manifold Absolute Pressure Sensor |
Data Erratic, Intermittent Or Incorrect |
102 |
2 |
Voltage Above Normal, Or Shorted To High Source |
102 |
3 |
|
Voltage Below Normal, Or Shorted To Low Source |
102 |
4 |
|
Mechanical System Not Responding Or Out Of Adjustment |
102 |
7 |
|
Abnormal Rate Of Change |
102 |
10 |
|
Intake Air Temperature Sensor |
Data Erratic, Intermittent Or Incorrect |
105 |
2 |
Voltage Above Normal, Or Shorted To High Source |
105 |
3 |
|
Voltage Below Normal, Or Shorted To Low Source |
105 |
4 |
|
Abnormal Rate Of Change |
105 |
10 |
|
Data Valid But Above Normal Operating Range - Least Severe Level |
105 |
15 |
|
Engine Temperature Sensor |
Data Valid But Above Normal Operational Range - Most Severe Level |
110 |
0 |
Data Erratic, Intermittent Or Incorrect |
110 |
2 |
|
Voltage Above Normal, Or Shorted To High Source |
110 |
3 |
|
Voltage Below Normal, Or Shorted To Low Source |
110 |
4 |
|
Abnormal Rate Of Change |
110 |
10 |
|
Data Valid But Above Normal Operating Range - Least Severe Level |
110 |
15 |
|
Data Valid But Above Normal Operating Range - Moderately Severe Level |
110 |
16 |
|
Data Valid But Below Normal Operating Range - Least Severe Level |
110 |
17 |
|
System Power |
Data Valid But Above Normal Operational Range - Most Severe Level |
168 |
0 |
Data Valid But Below Normal Operational Range - Most Severe Level |
168 |
1 |
|
Voltage Above Normal, Or Shorted To High Source |
168 |
3 |
|
Voltage Below Normal, Or Shorted To Low Source |
168 |
4 |
|
Data Valid But Above Normal Operating Range - Moderately Severe Level |
168 |
16 |
|
Data Valid But Below Normal Operating Range - Moderately Severe Level |
168 |
18 |
|
Engine Speed |
Data Valid But Above Normal Operational Range - Most Severe Level |
190 |
0 |
Data Valid But Below Normal Operational Range - Most Severe Level |
190 |
1 |
|
Data Erratic, Intermittent Or Incorrect |
190 |
2 |
|
Mechanical System Not Responding Or Out Of Adjustment |
190 |
7 |
|
Received Network Data In Error |
190 |
19 |
|
Condition Exists |
190 |
31 |
|
Gear Sensor Signal |
Data Erratic, Intermittent Or Incorrect |
523 |
2 |
Voltage Above Normal, Or Shorted To High Source |
523 |
3 |
|
Voltage Below Normal, Or Shorted To Low Source |
523 |
4 |
|
Abnormal Update Rate |
523 |
9 |
|
ECU Memory |
Bad Intelligent Device Or Component |
628 |
12 |
Out Of Calibration |
628 |
13 |
|
Calibration |
Out Of Calibration |
630 |
13 |
Crankshaft Position Sensor |
Data Erratic, Intermittent Or Incorrect |
636 |
2 |
Abnormal Frequency Or Pulse Width Or Period |
636 |
8 |
|
Injector 1 (Front) (MAG) (SDI Port Injector) |
Voltage Above Normal, Or Shorted To High Source |
651 |
3 |
Voltage Below Normal, Or Shorted To Low Source |
651 |
4 |
|
Current Below Normal Or Open Circuit |
651 |
5 |
|
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 |
Throttle Position Sensor 2 |
Data Valid But Above Normal Operational Range - Most Severe Level |
520198 |
0 |
Data Valid But Below Normal Operational Range - Most Severe Level |
520198 |
1 |
|
Data Erratic, Intermittent Or Incorrect |
520198 |
2 |
|
Voltage Above Normal, Or Shorted To High Source |
520198 |
3 |
|
Voltage Below Normal, Or Shorted To Low Source |
520198 |
4 |
|
Abnormal Rate Of Change |
520198 |
10 |
|
Out Of Calibration |
520198 |
13 |
|
Fuel Correction Front |
Data Valid But Above Normal Operating Range - Least Severe Level |
520204 |
15 |
Data Valid But Below Normal Operating Range - Least Severe Level |
520204 |
17 |
|
All Wheel Drive Control Circuit |
Voltage Above Normal, Or Shorted To High Source |
520207 |
3 |
Voltage Below Normal, Or Shorted To Low Source |
520207 |
4 |
|
Current Below Normal Or Open Circuit |
520207 |
5 |
|
Oxygen Sensor Heater 1 |
Data Erratic, Intermittent Or Incorrect |
520209 |
2 |
Voltage Above Normal, Or Shorted To High Source |
520209 |
3 |
|
Voltage Below Normal, Or Shorted To Low Source |
520209 |
4 |
|
Current Below Normal Or Open Circuit |
520209 |
5 |
|
Accelerator Position/Brake Position Interaction |
Condition Exists |
520275 |
31 |
Throttle Position Sensor (1 or 2 Indeterminable) |
Data Erratic, Intermittent Or Incorrect |
520276 |
2 |
Bad Intelligent Device Or Component |
520276 |
12 |
|
Throttle Body Control - Power Stage |
Data Erratic, Intermittent Or Incorrect |
520277 |
2 |
Voltage Above Normal, Or Shorted To High Source |
520277 |
3 |
|
Voltage Below Normal, Or Shorted To Low Source |
520277 |
4 |
|
Abnormal Frequency Or Pulse Width Or Period |
520277 |
8 |
|
Condition Exists |
520277 |
31 |
|
Throttle Body Control - Return Spring Check Failed |
Condition Exists |
520278 |
31 |
Throttle Body Control - Adaption Aborted |
Condition Exists |
520279 |
31 |
Throttle Body Control - Limp Home Position Check Failed |
Condition Exists |
520280 |
31 |
Throttle Body Control - Mechanical Stop Adaptation Failure |
Condition Exists |
520281 |
31 |
Throttle Body Control - Repeated Adaptation Failed |
Condition Exists |
520282 |
31 |
Throttle Body Control |
Data Erratic, Intermittent Or Incorrect |
520283 |
2 |
Voltage Above Normal, Or Shorted To High Source |
520283 |
3 |
|
Voltage Below Normal, Or Shorted To Low Source |
520283 |
4 |
|
Throttle Body Control - Position Deviation Fault |
Condition Exists |
520284 |
31 |
ECU Monitoring Error |
Condition Exists |
520286 |
31 |
ECU Monitoring Error (Level 3) |
Condition Exists |
520287 |
31 |
ECU Monitoring of Injection Cut Off (Level 1) |
Condition Exists |
520288 |
31 |
ECU Monitoring of Injection Cut Off (Level 2) |
Condition Exists |
520289 |
31 |
Throttle Body Control - Requested Throttle Angle Not Plausible |
Condition Exists |
520305 |
31 |
ECU ADC Fault - No Load |
Condition Exists |
520306 |
31 |
ECU ADC Fault - Voltage |
Condition Exists |
520307 |
31 |
Accelerator Sensor Sync Fault - Sensor Diff Exceeds Limit |
Condition Exists |
520308 |
31 |
ECU Fault - ICO |
Condition Exists |
520309 |
31 |
ECU Fault - Hardware Disruption |
Condition Exists |
520311 |
31 |
Idle Fuel Correction Bank 1 |
Data Valid But Above Normal Operating Range - Least Severe |
520342 |
15 |
Data Valid But Below Normal Operating Range - Least Severe |
520342 |
17 |
|
Adaptive Fuel Correction Bank 1 |
Data Valid But Above Normal Operating Range - Least Severe |
520344 |
15 |
Data Valid But Below Normal Operating Range - Least Severe |
520344 |
17 |
|
EPAS Module |
|||
Steering Over Current Shut Down |
Current Above Normal Or Grounded Circuit |
520221 |
6 |
Steering Excessive Current Error |
Current Above Normal Or Grounded Circuit |
520222 |
6 |
Steering Torque Partial Failure |
Condition Exists |
520223 |
31 |
Steering Torque Full Failure |
Condition Exists |
520224 |
31 |
EPAS Inverter Temperature |
Data Valid But Above Normal Operational Range - Most Severe |
520225 |
0 |
Data Valid But Above Normal Operating Range - Severe |
16 |
||
EPAS Communications Receive Data Error |
Data Erratic, Intermittent Or Incorrect |
520226 |
2 |
Condition Exists |
520226 |
31 |
|
Position Encoder Error |
Root Cause Not Known |
520228 |
11 |
Bad Intelligent Device Or Component |
520228 |
12 |
|
Condition Exists |
520228 |
31 |
|
EPAS Software Error |
Bad Intelligent Device Or Component |
520229 |
12 |
Condition Exists |
520229 |
31 |
|
EPAS Power Save Condition |
Condition Exists |
520231 |
31 |
EPS SEPIC Voltage Error |
Voltage Above Normal, Or Shorted To High Source |
524086 |
3 |
Voltage Below Normal, Or Shorted To Low Source |
524086 |
4 |
|
Calibration CRC |
Checksum/CRC Error |
630 |
13 |
Steering Torque Full Failure |
Torque Sensor Out of Range |
520223 |
31 |
Torque Sensor Linearity Error |
520224 |
31 |
|
EPS CAN Communications Receive Error |
No RX Message for 2 seconds |
520226 |
2 |
Vehicle Speed |
Vehicle Speed Too High |
84 |
0 |
Vehicle Speed Implausible |
10 |
||
Received Vehicle Speed has Errors |
19 |
||
Engine Speed |
Engine Speed Too High |
190 |
0 |
Received Engine Speed has Errors |
190 |
19 |
|
Battery Voltage |
Too High |
168 |
3 |
Battery Voltage |
Too Low |
168 |
4 |
Position Encoder Error |
Loss of SPI Communication |
520228 |
12 |
Encoder Variance Error |
31 |
||
EPS Software Error |
Manufacturing CRC Error |
520229 |
12 |
Boot Count Error |
31 |
||
ICS Communication |
Loss of CAN between EPS and Instrument Cluster |
520230 |
31 |
EPAS Power Save |
5 minute time out |
520231 |
31 |
ECU Memory |
EEPROM Communication Error |
628 |
12 |
Application CRC Error |
13 |
||
VGD Low |
VGD Low |
524086 |
4 |
Absolute Position Sensor |
Absolute Position Sensor Out of Range |
1807 |
31 |
Absolute Position Sensor Not Calibrated |
1807 |
13 |
|
Suspension Control Module |
|||
Vehicle Speed Sensor |
Data Drifted High |
84 |
20 |
Data Drifted Low |
21 |
||
Transmission Requested Range Data |
Data Erratic, Intermittent Or Incorrect |
162 |
2 |
Suspension Mode Switch Input |
Data Erratic, Intermittent Or Incorrect |
516098 |
2 |
Voltage Above Normal, Or Shorted To High Source |
3 |
||
Voltage Below Normal, Or Shorted To Low Source |
4 |
||
Valve Driver Front Left |
Voltage Above Normal, Or Shorted To High Source |
516106 |
3 |
Voltage Below Normal, Or Shorted To Low Source |
4 |
||
Valve Driver Front Right |
Voltage Above Normal, Or Shorted To High Source |
516107 |
3 |
Voltage Below Normal, Or Shorted To Low Source |
4 |
||
Valve Driver Rear Left |
Voltage Above Normal, Or Shorted To High Source |
516108 |
3 |
Voltage Below Normal, Or Shorted To Low Source |
4 |
||
Valve Driver Rear Right |
Voltage Above Normal, Or Shorted To High Source |
516109 |
3 |
Voltage Below Normal, Or Shorted To Low Source |
4 |
||
Shock Valve Power Supply Relay Driver |
Voltage Above Normal, Or Shorted To High Source |
516110 |
3 |
Voltage Below Normal, Or Shorted To Low Source |
4 |
||
Absolute Shock Current Error - Front Left |
Root Cause Not Known |
516111 |
11 |
Absolute Shock Current Error - Front Right |
Root Cause Not Known |
516112 |
11 |
Absolute Shock Current Error - Rear Left |
Root Cause Not Known |
516113 |
11 |
Absolute Shock Current Error - Rear Right |
Root Cause Not Known |
516114 |
11 |
Internal Inertial Measurement Unit |
Bad Intelligent Device Or Component |
516115 |
12 |
Data Valid But Above Normal Operating Range - Least Severe Level |
15 |
||
Data Valid But Below Normal Operating Range - Least Severe Level |
17 |
||
CAN Message PGN 65382 |
Abnormal Update Rate |
516116 |
9 |
CAN Message PGN 65396 |
Abnormal Update Rate |
516117 |
9 |
CAN Message PGN 65314 |
Abnormal Update Rate |
516118 |
9 |
SW Version & HW Version Mismatch |
Data Erratic, Intermittent Or Incorrect |
516119 |
2 |
CAN Message PGN 65265 |
Abnormal Update Rate |
516120 |
9 |
CAN Message PGN 61445 |
Abnormal Update Rate |
516121 |
9 |
Steering Angle Adoption Offset |
Data Valid But Above Normal Operating Range - Least Severe Level |
516122 |
15 |
Vehicle Speed Data |
Data Erratic, Intermittent Or Incorrect |
516123 |
2 |
Data Drifted High |
20 |
||
Suspension Control Module |
Bad Intelligent Device Or Component |
516124 |
12 |
CAN 1 |
Root Cause Not Known |
516125 |
11 |
System Voltage |
Data Valid But Above Normal Operational Range - Most Severe Level |
516126 |
0 |
Data Valid But Below Normal Operational Range - Most Severe Level |
1 |
||
Voltage Above Normal, Or Shorted To High Source |
3 |
||
Voltage Below Normal, Or Shorted To Low Source |
4 |
||
Data Valid But Above Normal Operating Range - Moderately Severe Level |
16 |
||
Data Valid But Below Normal Operating Range - Moderately Severe Level |
18 |
||
Raw Brake Switch Status |
Data Erratic, Intermittent Or Incorrect |
520572 |
2 |
Normalized Accelerator Pedal Position |
Data Erratic, Intermittent Or Incorrect |
520574 |
2 |
Engine Speed Data |
Data Erratic, Intermittent Or Incorrect |
524000 |
2 |
Steering Angle Input |
Data Erratic, Intermittent Or Incorrect |
524114 |
2 |