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 MANUALSJEEP2013COMPASS SPORT, 2.4L ENG VIN B, FWD, STANDARD TRANSREPAIR AND DIAGNOSISBRAKESTRACTION CONTROL(ANTILOCK BRAKE SYSTEM (ABS) - ELECTRICAL DIAGNOSTICS)DTC TROUBLESHOOTINGU1502-IMPLAUSIBLE MESSAGE DATA LENGTH RECEIVED FROM TCMSET CONDITION
2013 Jeep Compass Sport, 2.4L Eng VIN B, FWD, Standard Trans
Set Condition
2013 Jeep Compass Sport, 2.4L Eng VIN B, FWD, Standard TransSECTION Set Condition
If the Anti-Lock Brakes Module detects bus messages from the Transmission Control Module (TCM) are of improper data length.
RENDER: 1.0x
NO RELATED
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Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.