DTC U0138-63: Lost Communication with All Terrain Control Module - Circuit/component protection time-out: Action
- Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check the JaguarDrive switchpack power and ground circuits for open circuit, high resistance
- Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check the high speed CAN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Using the manufacturer approved diagnostic system, check the JaguarDrive switchpack for related DTCs and refer to the relevant DTC index