DTC Description
DTC DETECTION LOGIC
| DTC | CONSULT screen terms(Trouble diagnosis content) | DTC detection condition | ||
|---|---|---|---|---|
| P1550 | 00 | BAT CURRENT SENSOR(BAT CURRENT SENSOR) | Diagnosis condition | Engine running at idle |
| Signal (terminal) | Battery current sensor signal and sensor power supply 1 signal. | |||
| Threshold | The output voltage of the battery current sensor remains within the specified range while engine is running. | |||
| Diagnosis delay time | - | |||
POSSIBLE CAUSE
- Harness or connectors(Battery current sensor circuit is open or shorted.) (Sensor power supply 1 circuit is shorted.)
- Battery current sensor
- Sensor power supply 1 circuit
FAIL-SAFE
Not applicable
DTC CONFIRMATION PROCEDURE
- PRECONDITIONING
If the other DTC Confirmation Procedure is performed right before this procedure, the ignition switch must be turned OFF and wait for 10 seconds or more to start this procedure. TESTING CONDITION: Before performing the following procedure, confirm that battery voltage is more than 8 V at idle.
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GO TO 2.
- PERFORM DTC CONFIRMATION PROCEDURE
- Start the engine and let it idle at least 10 seconds.
- Check 1st trip DTC.
Is 1st trip DTC detected?
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Proceed to Diagnosis Procedure .
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To check malfunction symptom before repair: Refer to Intermittent Incident .
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Confirmation after repair: INSPECTION END