DTC P1111 Hummer

TPMS Receiver Problem Reading Or Writing To EEPROM

TPMS Receiver Problem Reading Or Writing To EEPROM

Description

The TPMS ECU has a problem with reading or writing to EEPROM, this DTC is set. Enable conditions: Reading or writing problem to EEPROM Threshold value: EEPROM in the receiver module fault Diagnosis time: lt; 10 sec.

Cause and Solution

Transient over voltage due to vehicle fault (fault would typically recover) Faulty TPMS ECU

Video Guide

Duration: PT4M9S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P1111
  • Brand: Hummer
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