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2014 Honda CR-Z – Intermittent IMA Light With P15C4:03

Aug 16
1 min read

CUSTOMER CONCERN

IMA warning illuminates intermittently and P15C4:03 indicates auto idle-stop is disabled.

CAUSE

B1227 identified an open outside-air-temperature sensor circuit. The sensor tested good, and inspection found chewed wiring in the engine compartment affecting the temperature-sensor and right-front lamp circuits.

CORRECTION

Repair the damaged outside-air-temperature sensor and right-front lamp wiring, clear DTCs, and verify IMA auto-stop and lamp operation.

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2014 Honda CR-Z – Intermittent IMA Light With P15C4:03

CUSTOMER CONCERN

CAUSE

CORRECTION

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