Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSJEEP2009GRAND CHEROKEE SRT-8REPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXWIRELESS IGNITION MODULE (WIN) - ELECTRICAL DIAGNOSTICS
2009 Jeep Grand Cherokee SRT-8
Wireless Ignition Module (WIN) - Electrical Diagnostics
2009 Jeep Grand Cherokee SRT-8SECTION Wireless Ignition Module (WIN) - Electrical Diagnostics
| DTC | Description |
|---|---|
| B1A08 | RKE FOB 1 PERFORMANCE |
| B1A09 | RKE FOB 2 PERFORMANCE |
| B1A0A | RKE FOB 3 PERFORMANCE |
| B1A0B | RKE FOB 4 PERFORMANCE |
| B1A0C | RKE FOB 5 PERFORMANCE |
| B1A0D | RKE FOB 6 PERFORMANCE |
| B1A0E | RKE FOB 7 PERFORMANCE |
| B1A0F | RKE FOB 8 PERFORMANCE |
| B1A10 | RKE FOB 1 BATTERY LOW |
| B1A11 | RKE FOB 2 BATTERY LOW |
| B1A12 | RKE FOB 3 BATTERY LOW |
| B1A13 | RKE FOB 4 BATTERY LOW |
| B1A14 | RKE FOB 5 BATTERY LOW |
| B1A15 | RKE FOB 6 BATTERY LOW |
| B1A16 | RKE FOB 7 BATTERY LOW |
| B1A17 | RKE FOB 8 BATTERY LOW |
| B1A20 | PRE-ARM TIMEOUT |
| B1A24 | KEY NOT PROGRAMMED |
| B1A25 | INVALID KEY |
| B1A26 | MAXIMUM NUMBER OF KEYS PROGRAMMED |
| B1A27 | SKREEM PROGRAMMING PERFORMANCE |
| B1A28 | ECM MISMATCH WITH SKIM |
| B1A29 | ECM MISMATCH WITH SKIM |
| B1A35 | UNIDENTIFIED KEY COMMUNICATION ERROR |
| B1A6C | SECRET KEY MISMATCH |
| B210D | BATTERY VOLTAGE LOW |
| B210E | BATTERY VOLTAGE HIGH |
| B2204 | ECU CONFIGURATION MISMATCH |
| B2205 | ORIGINAL VIN MISSING/MISMATCH |
| B2224 | SKREEM INTERNAL (WIN INTERNAL) |
| B2229 | SKREEM INTERNAL - SKIM IMMOBILIZER |
| B2254 | COLUMN LOCK MODULE INTERNAL |
| C0077 | LOW TIRE PRESSURE |
| C1501 | TIRE PRESSURE SENSOR 1 INTERNAL |
| C1502 | TIRE PRESSURE SENSOR 2 INTERNAL |
| C1503 | TIRE PRESSURE SENSOR 3 INTERNAL |
| C1504 | TIRE PRESSURE SENSOR 4 INTERNAL |
| C1505 | TIRE PRESSURE SENSOR 5 INTERNAL |
| C1506 | LEFT FRONT TIRE PRESSURE TRIGGER MODULE PERFORMANCE |
| C1507 | RIGHT FRONT TIRE PRESSURE TRIGGER MODULE PERFORMANCE |
| C1509 | RIGHT REAR TIRE PRESSURE TRIGGER MODULE PERFORMANCE |
| C150A | LEFT FRONT TIRE PRESSURE TRIGGER MODULE VOLTAGE HIGH |
| C150B | RIGHT FRONT TIRE PRESSURE TRIGGER MODULE VOLTAGE HIGH |
| C150C | RIGHT REAR TIRE PRESSURE TRIGGER MODULE VOLTAGE HIGH |
| C151C | TIRE PRESSURE MONITORING (TPM) SENSORS MISSING |
| C151D | TIRE PRESSURE SENSOR LOCATION UNDETERMINED |
| P0928 | BTSI CONTROL CIRCUIT |
| U0100 | LOST COMMUNICATION WITH ECM/PCM |
| U0121 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE MODULE |
| U0141 | LOST COMMUNICATION WITH IPM (FCM/TIPM) |
| U0236 | LOST COMMUNICATION WITH COLUMN LOCK MODULE |
| U1114 | LOST COMMUNICATION WITH LEFT FRONT TIRE PRESSURE TRIGGER MODULE |
| U1115 | LOST COMMUNICATION WITH RIGHT FRONT TIRE PRESSURE TRIGGER MODULE |
| U1117 | LOST COMMUNICATION WITH RIGHT REAR TIRE PRESSURE TRIGGER MODULE |
| U1197 | SECURITY SEED RESPONSE NOT RECEIVED FROM ECM/PCM |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.