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 MANUALSJEEP2023CHEROKEE ALTITUDE LUXREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTANTI-THEFT SYSTEMS(ELECTRONIC STEERING LOCK (ESL) MODULE - ELECTRICAL DIAGNOSTICS)
2023 Jeep Cherokee Altitude LUX
(Electronic Steering Lock (ESL) Module - Electrical Diagnostics)
2023 Jeep Cherokee Altitude LUXSECTION (Electronic Steering Lock (ESL) Module - Electrical Diagnostics)
- Diagnostic Code Index
- DTC Troubleshooting
- B1A92-09-Steering Lock Motor - Component Failures
- B1A92-71-Steering Lock Motor-Actuator Stuck
- B1A93-64-Steering Lock Motor Sensor-Signal Plausibility Failure
- B212E-23-Ignition Run/Acc Control - Signal Stuck Low
- B2199-16-Battery Voltage-Circuit Voltage Below Threshold
- B2199-17-Battery Voltage-Circuit Voltage Above Threshold
- B22A9-01-Ecu Internal Performance-General Electrical Failure
- C211B-64-Ignition Run/Start Input - Signal Plausibility Failure
- U0001-00-Can C Bus
- U0001-87-Can C Bus - Missing Message
- U0002-00-Can C Bus Off Performance
- U0002-88-Can C Bus Off Performance
- U0121-00-Lost Communication With Anti-Lock Brake System (Abs) Control Module
- U0140-00-Lost Communication With Body Control Module
- U0415-29-Implausible Data Received From Abs - Signal Invalid
- U0422-29-Implausible Data Received From Body Control Module - Signal Invalid
- U1110-29-Lost Vehicle Speed Message - Signal Invalid
- U1220-87-Lost Steering Lock Request Message - Missing Message
- U1412-62-Implausible Vehicle Speed Signal Received - Signal Compare Failure
- U1433-64-Implausible Ignition Switch Status Message Received - Signal Plausibility Failure
- U1517-62-Body Controller Secret Code - Signal Compare Failure
- U1517-87-Body Controller Secret Code-Missing Message
- Standard Procedures
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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.