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C-HR LE
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Repair and Diagnosis (Single Page)
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Engine Performance
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Engine Control System (W/ Canister Pump) - Diagnostic Codes (P2237-U0155) & System Tests
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SFI SYSTEM (w/ Canister Pump Module)
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DTC U011B: Lost Communication with Rocker Arm Control Module "A" [05/2018 - ]
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Typical Malfunction Thresholds
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Typical Malfunction Thresholds
Communication signal
Lost communication with rocker arm control module