SPN FMI COMPONENT P-CODE CONDITION
DISPLAYED ON
INSTRUMENT
CLUSTER
DISPLAYED ON
DIGITAL WRENCH
DIAGNOSTIC
SOFTWARE
520200 4 P1502 Voltage Below Normal, Or Shorted
To Low Source
520200 14 P1504 Special Instructions
520202 3
Canister Purge
Valve
Voltage Above Normal, Or Shorted
To High Source
520202 4 P0445 Voltage Below Normal, Or Shorted
To Low Source
520202 5 Current Below Normal Or Open
Circuit
520203 3
Front Wheel
Back Drive
(Active Descent
System)
P1686 Voltage Above Normal, Or Shorted
To High Source
520203 4 P1687 Voltage Below Normal, Or Shorted
To Low Source
520203 5 P1685 Current Below Normal Or Open
Circuit
520204 15
Fuel Correction
Front
P0172 Data Valid But Above Normal
Operating Range - Least Severe
Level
520204 17 P0171 Data Valid But Below Normal
Operating Range - Least Severe
Level
520205 15
Fuel Correction
Rear
P0175 Data Valid But Above Normal
Operating Range - Least Severe
Level
520205 17 P0174 Data Valid But Below Normal
Operating Range - Least Severe
Level
520206 2
Reverse Alarm
P1684 Data Erratic, Intermittent Or Incorrect
520206 3 P1682 Voltage Above Normal, Or Shorted
To High Source
520206 4 P1683 Voltage Below Normal, Or Shorted
To Low Source
520206 5 P1681 Current Below Normal Or Open
Circuit
520207 3
All Wheel Drive
Control Circuit
P1835 Voltage Above Normal, Or Shorted
To High Source
145
TROUBLESHOOTING