MALFUNCTION OF INJECTOR SOLENOID VALVE DRIVE SYSTEM COMMON 2 [+B SHORT-CIRCUIT/OPEN] (DTC CODE P1215 / DIAGNOSIS MONITOR CODE 68)

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Symptom of malfunction	Cruise functions are disabled. Idle stop functions are disabled. DPR regeneration is disabled.
Output limit, etc.	Output limit
Malfunction indicator light	Light on
Multi information	Engine system failure (red) ↔ Stop the vehicle in the safe area.
Possible cause of malfunction	Malfunction of injector solenoid valve drive system common 2 (+B short-circuit)

1. Inspection item

Detail

Perform an inspection by taking the same steps as instructed under "Malfunction of injector solenoid valve drive system common 1 [+B short-circuit/open] (DTC code P1212 / diagnosis monitor code 68)."

DTC Clear

Detail

Confirm the DTC P1215 is inactive

Start the engine and let it idling condition.
Verify the DTC P1215 is inactive.

DTC Clear

Clear the DTC with Hino DX
Confirm the same DTC is not reoccurred

P1215 is reoccur: Return to first process
Other DTC appear: Refer to concerned Trouble shooting

Complete