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Suzuki Truck
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2012
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Equator 2WD L4-2.5L
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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P Code Charts
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P1837
P1837
P1837 Control Unit 4
Description
Replace the differential lock control unit if this DTC is displayed. Refer to [
Differential Lock Control Unit: Removal and Installation
]
Service and Repair
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DTC Logic
Service and Repair