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 MANUALSJEEP2007PATRIOT LIMITED, FWD, STANDARDREPAIR AND DIAGNOSISENGINE PERFORMANCETUNE-UPIGNITION CONTROL - ELECTRICAL DIAGNOSTICSDIAGNOSTIC CODE INDEX
2007 Jeep Patriot Limited, FWD, Standard
Diagnostic Code Index
2007 Jeep Patriot Limited, FWD, StandardSECTION Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B2104 | IGNITION RUN/START CONTROL CIRCUIT LOW |
| B2122 | IGNITION RUN CONTROL 1 CIRCUIT LOW |
| B2148 | IGNITION RUN CONTROL 2 CIRCUIT LOW |
| B2184 | IGNITION UNLOCK RUN/START CONTROL CIRCUIT LOW |
| B2188 | IGNITION START CONTROL CIRCUIT LOW |
| B212F | IGNITION RUN/ACC CONTROL CIRCUIT LOW |
| B218B | IGNITION RUN/START 1 CONTROL CIRCUIT OVERCURRENT |
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.