You don't need the $2,000 dealership scan tool. The TPMS3458PC757 service manual reveals a for field diagnostics:
Thanks to the mysterious service manual, Joe's small repair shop was able to expand its services and attract new customers. Rachel, the tech support specialist, was hailed as a hero for helping decipher the cryptic code.
: Check for burnt SMD resistors (common culprits include RB305, RB303, and RB304) or bulging capacitors.
