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.
Diagnostic Can C (+) Circuit Low: Notes
2009 Jeep Wrangler X, StandardSECTION Notes
For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS .
- When Monitored:
When the scan tool queries the Totally Integrated Power Module (TIPM).
- Set Condition:
The scan tool has detected a shorted low condition on the (D72) Diagnostic CAN C (+) circuit.
| Possible Causes |
|---|
| (D72) DIAGNOSTIC CAN C (+) CIRCUIT SHORTED TO GROUND |
| TOTALLY INTEGRATED POWER MODULE |
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.