DTC B1030-87: Left Front Seat Heater - Missing message: Action
- Refer to the appropriate system wiring diagrams and check the front left heated seat cushion element power and ground circuits for open circuit, high resistance
- Refer to the appropriate system wiring diagrams and check the LIN circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Using the JLR approved diagnostic equipment, clear the DTCs and retest. For further symptom driven diagnostic flow. Refer to the relevant Seating - Diagnosis and Testing - Heater Mats, service information.