P1212 – ABS/TCS Communication Line (Nissan)

Description

The ECM detected a communication fault with the ABS/TCS module.

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Symptoms

  • ABS light
  • TCS light
  • Limp mode
  • Poor acceleration

Causes

  • CAN wiring fault
  • ABS module issue
  • ECM communication error

Diagnosis

  • Check CAN wiring
  • Scan ABS module
  • Inspect connectors

Repair

  • Repair wiring
  • Replace ABS module