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Diagnostic Trouble Code: B1346
Diagnostic Trouble Code Name: Driver Frontal Deployment Loop Stage 1 Resistance Above Threshold
Vehicle Make: Holden
Vehicle Model: Epica (V250)
Diagnostic Code Entered By: ZerOne
Diagnostic Code Entered On: Wed Oct 06, 2010 11:00 pm
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Please Note: The DTC Information provided has been randomly generated.
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Diagnostic Trouble Code Description:
Injector Positive Voltage Control Circuit Group 2
Possible Sensor Faults
ECM
Possible Related Diagnostic Trouble Codes
DTC P2146 or P2149
Circuit / System Description
The engine control module (ECM) supplies voltage to each fuel injector on the injector positive voltage control circuits. The ECM energizes each fuel injector by grounding the control circuit of that fuel injector. The ECM monitors the status of the injector positive voltage control circuits and the fuel injector control circuits.
When the ECM detects a fuel injector circuit condition, the fuel injectors in the affected group will be disabled.
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