DTC Detection Logic
DTC DETECTING CONDITION CHART
| DTC No. |
Trouble diagnosis name |
DTC detecting condition |
Possible cause |
| P1550 |
Battery current sensor circuit range/performance |
The output voltage of the battery current sensor remains within the specified range while engine is running. |
- Harness or connectors (Battery current sensor circuit is open or shorted.)
[Crankshaft position sensor (POS) circuit is shorted.]
(EVAP control system pressure sensor circuit is shorted.)
(Accelerator pedal position sensor circuit is shorted.)
(Refrigerant pressure sensor circuit is shorted.)
(Tumble control valve position sensor circuit is shorted.)
- Battery current sensor
- Crankshaft position sensor (POS)
- EVAP control system pressure sensor
- Accelerator pedal position sensor
- Refrigerant pressure sensor
- Tumble control valve position sensor
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