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Note On Intermittents

If intermittent Code B112 is being set, manipulate related wiring while observing BCM parameter BD28. If failure is induced, reading will jump from its normal value to a reading outside range of -34°C to 87°C.

If value displayed by data parameter BD28 is not reasonably close to corresponding pressure gauge reading, check poor terminal connections or replace sensor.

Fig 1: BCM Code B112, Schematic, A/C Low Side Temperature Sensor Circuit
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Fig 2: Flow Chart, BCM Code B112, A/C Low Side Temperature Sensor Circuit
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NOTE: When The Repair Is Complete, Remove #5 Fuse (CPS) For 10 Seconds To Reset Outside Temperature And Allow A/C Operation.