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Symptom: P1733-4C PRESSURE SWITCH SENSE CIRCUIT When Monitored and Set Condition: P1733-4C PRESSURE SWITCH SENSE CIRCUIT When Monitored: Whenever the engine is running. Set Condition: This DTC is set if the 4C pressure switch is in the wrong state for the current gear. For example, this code would be set if the 4C pressure switch came on while POSSIBLE CAUSES RELATED RELAY DTC’S PRESENT INTERMITTENT WIRING & CONNECTORS 4C PRESSURE SWITCH SENSE CIRCUIT OPEN TRANSMISSION RELAY OUTPUT CIRCUIT OPEN 4C PRESSURE SWITCH SENSE CIRCUIT SHORT TO GROUND 4C PRESSURE SWITCH SENSE CIRCUIT SHORT TO VOLTAGE 4C PRESSURE SWITCH TCM - 4C PRESSURE SWITCH TEST ACTION APPLICABILITY 1 NOTE: Low fluid level can be the cause of many transmission problems. If t, read the engine DTC’s. Check and repair all engine DTC’s prior to performing transmission symptom diagnostics. t, read Transmission DTC’s. Record all DTC’s and 1 Trip Failures. NOTE: Diagnose 1 Trip Failures as a fully matured DTC. 45RFE AUTO TRANS Continue 131 TRANSMISSION |