jaguar Workshop Repair Guides

Jaguar Workshop Service and Repair Manuals

Adaptive Fueling System - Diagnostic Procedures|Page 1579 > < Adaptive Fueling System - Diagnostic Procedures|Page 1577
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OBD II - DTC P1179 - RICH FUELING TRIM - LONG TERM (AMFR)

Procedure To Check and Reset Adaptions

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Run engine at normal operating temperature.

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Load disc PDU 1055 into the PDU at the base station.

(PDU Disc 1055 has the capability of reading the long term fuelling trim adaptions.This facility will confirm whether AMFR and/or FMFR are
running at mixture that is too lean or too rich. These values are found in the PDU datalogger facility.)

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Select DIAGNOSTICS from the main menu.

Adaptive Fueling System - Diagnostic Procedures|Page 1579 > < Adaptive Fueling System - Diagnostic Procedures|Page 1577