Toyota Tundra Service Manual: Precaution

Toyota Tundra Service Manual / Engine, Hybrid System / 1ur-fe Engine Mechanical / Engine Unit / Precaution

PRECAUTION

HINT:

  • Any digits beyond the 0.01 mm (1/1000 in.) place for standard, minimum and maximum values should be used as a reference only.
  • When both standard and maximum or minimum values are listed for an inspection, use the standard value as a reference only and base any judgments on the maximum and minimum values.
    Installation

    Reassembly

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    DESCRIPTION The ECM operates the air pump heater (AI HTR) relay which causes the air pump heater (AI HTR) to operate. DTC No. DTC Detection Condition Trouble Area P144C Open or short in the air pump heater (AI HTR) relay circuit for 5 seconds (1 trip detection logic). Open or short in air pump heate ...

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