Diagnostic Trouble Code Search

Find detailed information about vehicle diagnostic trouble codes (DTCs). Enter a code or select a make to search our comprehensive database.

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DTC Code Format Guide
P Powertrain
B Body
C Chassis
U Network

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P Codes

Code Type System System Name Module Message
P1259 P-Code Powertrain Immobilizer to PCM Signal Error Engine Control Module Immobilizer to PCM Signal Error
P1260 P-Code Powertrain THEFT Detected, Vehicle Immobilzed Engine Control Module THEFT Detected, Vehicle Immobilzed
P1261 P-Code Powertrain Cylinder #1 High To Low Side Short Engine Control Module Cylinder #1 High To Low Side Short
P1262 P-Code Powertrain Cylinder #2 High To Low Side Short Engine Control Module Cylinder #2 High To Low Side Short
P1263 P-Code Powertrain Cylinder #3 High To Low Side Short Engine Control Module Cylinder #3 High To Low Side Short
P1264 P-Code Powertrain Cylinder #4 High To Low Side Short Engine Control Module Cylinder #4 High To Low Side Short
P1265 P-Code Powertrain Cylinder #5 High To Low Side Short Engine Control Module Cylinder #5 High To Low Side Short
P1266 P-Code Powertrain Cylinder #6 High To Low Side Short Engine Control Module Cylinder #6 High To Low Side Short
P1267 P-Code Powertrain Cylinder #7 High To Low Side Short Engine Control Module Cylinder #7 High To Low Side Short
P1268 P-Code Powertrain Cylinder #8 High To Low Side Short Engine Control Module Cylinder #8 High To Low Side Short
P1269 P-Code Powertrain Immobilizer Code Not Programmed Engine Control Module Immobilizer Code Not Programmed
P1270 P-Code Powertrain Engine RPM Or Speed Limiter Reached Engine Control Module Engine RPM Or Speed Limiter Reached
P1271 P-Code Powertrain Cylinder #1 High To Low Side Open Engine Control Module Cylinder #1 High To Low Side Open
P1272 P-Code Powertrain Cylinder #2 High To Low Side Open Engine Control Module Cylinder #2 High To Low Side Open
P1273 P-Code Powertrain Cylinder #3 High To Low Side Open Engine Control Module Cylinder #3 High To Low Side Open
P1274 P-Code Powertrain Cylinder #4 High To Low Side Open Engine Control Module Cylinder #4 High To Low Side Open
P1275 P-Code Powertrain Cylinder #5 High To Low Side Open Engine Control Module Cylinder #5 High To Low Side Open
P1276 P-Code Powertrain Cylinder #6 High To Low Side Open Engine Control Module Cylinder #6 High To Low Side Open
P1277 P-Code Powertrain Cylinder #7 High To Low Side Open Engine Control Module Cylinder #7 High To Low Side Open
P1278 P-Code Powertrain Cylinder #8 High To Low Side Open Engine Control Module Cylinder #8 High To Low Side Open