DTC P0353 [L3 Turbo]
id0102b7843200
DTC P0353 |
Ignition coil No.3 circuit problem |
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DETECTION CONDITION
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• The PCM monitors ignition signal to the ignition coil No.3 when the following condition. If the ignition signal is not changed, the PCM determines that the ignition coil No.3 circuit has a malfunction.
MONITORING CONDITION
Diagnostic support note
• This is a continuous monitor (CCM).
• The MIL illuminates if the PCM detects the above malfunction condition in two consecutive drive cycles or in one drive cycle while the DTC for the same malfunction has been stored in the PCM.
• PENDING CODE is available if the PCM detects the above malfunction condition during the first drive cycle.
• FREEZE FRAME DATA is available.
• The DTC is stored in the PCM memory.
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POSSIBLE CAUSE
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• Ignition coil No.3 connector or terminal malfunction
• Open circuit in wiring harness between ignition coil No.3 terminal A and ignition switch
• Short to ground in wiring harness between ignition coil No.3 terminal A and ignition switch
• Short to ground in wiring harness between ignition coil No.3 terminal C and PCM terminal 2AX
• Ignition coil No.3 malfunction
• PCM connector or terminal malfunction
• Short to power in wiring harness between ignition coil No.3 terminal B and body ground
• Short to power in wiring harness between ignition coil No.3 terminal C and PCM terminal 2AX
• Open circuit in wiring harness between ignition coil No.3 terminal B and body ground
• Open circuit in wiring harness between ignition coil No.3 terminal C and PCM terminal 2AX
• PCM malfunction
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Diagnostic procedure
STEP |
INSPECTION |
ACTION |
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1
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VERIFY FREEZE FRAME DATA AND DIAGNOSTIC MONITORING TEST RESULTS HAS BEEN RECORDED
• Has FREEZE FRAME DATA been recorded?
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Yes
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Go to the next step.
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No
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Record the FREEZE FRAME on the repair order, then go to the next step.
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2
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VERIFY RELATED REPAIR INFORMATION AVAILABILITY
• Verify related Service Information availability.
• Is any related Service Information available?
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Yes
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Perform repair or diagnosis according to the available Service information.
If the vehicle is not repaired, go to the next step.
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No
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Go to the next step.
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3
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INSPECT IGNITION COIL NO.3 CONNECTOR FOR POOR CONNECTION
• Verify that the ignition coil No.3 connector is connected securely.
• Is connector normal?
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Yes
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Go to the next step.
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No
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Reconnect the connector, then go to Step 10.
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4
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INSPECT IGNITION COIL NO.3 POWER CIRCUIT FOR OPEN CIRCUIT
• Ignition coil No.3 connector is disconnected.
• Turn the ignition switch off
• Disconnect the ignition coil No.3 connector.
• Turn ignition switch to the ON position (Engine off).
• Measure the voltage between ignition coil No.3 terminal A (wiring harness-side) and body ground.
• Is the voltage B+?
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Yes
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Go to the next step.
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No
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Verify the ignition coil related fuse condition.
If the fuse is melt, repair short to ground circuit between battery positive post and ignition coil No.3 terminal A (wiring harness-side).
Repair or replace the suspected wiring harness for open, then go to Step 10.
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5
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INSPECT IGNITION COIL NO.3 CIRCUIT FOR SHORT TO GROUND
• Ignition coil No.3 connectors is disconnected.
• Inspect for continuity between ignition coil No.3 terminal C (wiring harness-side) and body ground
• Is there continuity?
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Yes
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Repair or replace the suspected wiring harness, then go to Step 10.
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No
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Go to the next step.
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6
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INSPECT IGNITION COIL NO.3
• Inspect ignition coil No.3.
• Is the normal?
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Yes
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Go to the next step.
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No
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Repair or replace the suspected wiring harness, then go to Step 10.
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7
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INSPECT PCM CONNECTOR FOR POOR CONNECTION
• Disconnect the PCM connector.
• Inspect for poor connection (such as damaged/pulled-out pins, corrosion).
• Is there any malfunction?
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Yes
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Repair the terminal, then go to Step 10.
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No
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Go to the next step.
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8
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INSPECT IGNITION COIL NO.3 CIRCUIT FOR SHORT TO POWER SUPPLY
• Ignition coil No.3 and PCM connectors are disconnected.
• Turn the ignition switch off
• Disconnect the ignition coil No.3 connector.
• Turn ignition switch to the ON position (Engine off).
• Measure the voltage between following terminals (wiring harness-side) and body ground:
• Is the voltage B+?
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Yes
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Repair or replace the suspected wiring harness, then go to Step 10.
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No
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Go to the next step.
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9
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INSPECT IGNITION COIL NO.3 CIRCUIT FOR OPEN CIRCUIT
• Ignition coil No.3 and PCM connectors are disconnected.
• Inspect for continuity between following terminal (wiring harness-side):
• Is there continuity?
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Yes
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Go to the next step.
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No
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Repair or replace the suspected wiring harness, then go to the next step.
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10
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VERIFY TROUBLESHOOTING OF DTC P0353 COMPLETED
• Make sure to reconnect all disconnected connectors.
• Turn ignition switch to the ON position (Engine off).
• Clear the DTC from the PCM memory using the M-MDS.
• Start the engine.
• Is the same DTC present?
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Yes
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Replace the PCM, then go to the next step.
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No
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Go to the next step.
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11
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VERIFY AFTER REPAIR PROCEDURE
• Perform the “After Repair Procedure”.
• Are any DTCs present?
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Yes
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Go to the applicable DTC inspection.
(See DTC TABLE [L3 Turbo].)
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No
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Troubleshooting completed.
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