DTC P0335:00 [MZ-CD 1.6]


id0102g8703600


Specification identification

•  Because the PCM specification differs depending on the vehicle’s period of manufacture, determine the specification by referring to the identification.
Identification
•  Determine the specification by whether the wiring for PCM 108 terminal is connected or not.
acmzzw00000118

DTC P0335:00

Crankshaft position (CKP) sensor circuit malfunction

DETECTION CONDITION
•  The PCM monitors the CKP sensor signal. If there is no CKP sensor signal, the PCM determines that the CKP sensor circuit has a malfunction.
POSSIBLE CAUSE
Type A
•  CKP sensor connector or terminal malfunction
•  Short to power supply in wiring harness between CKP sensor terminal A and PCM terminal 228
•  Short to power supply in wiring harness between CKP sensor terminal B and PCM terminal 227
•  Short to power supply in wiring harness between CKP sensor terminal C and PCM terminal 209
•  Short to ground circuit in wiring harness between CKP sensor terminal B and PCM terminal 227
•  Short to ground circuit in wiring harness between CKP sensor terminal C and PCM terminal 209
•  CKP sensor pulse wheel malfunction
•  CKP sensor malfunction
•  PCM connector or terminal malfunction
•  Open circuit in wiring harness between CKP sensor terminal A and PCM terminal 228
•  Open circuit in wiring harness between CKP sensor terminal B and PCM terminal 227
•  Open circuit in wiring harness between CKP sensor terminal C and PCM terminal 209
•  PCM malfunction
Type B
•  CKP sensor connector or terminal malfunction
•  Short to power supply in wiring harness between CKP sensor terminal B and PCM terminal 228
•  Short to power supply in wiring harness between CKP sensor terminal A and PCM terminal 108
•  Short to power supply in wiring harness between CKP sensor terminal C and PCM terminal 209
•  Short to ground circuit in wiring harness between CKP sensor terminal A and PCM terminal 108
•  Short to ground circuit in wiring harness between CKP sensor terminal C and PCM terminal 209
•  CKP sensor pulse wheel malfunction
•  CKP sensor malfunction
•  PCM connector or terminal malfunction
•  Open circuit in wiring harness between CKP sensor terminal B and PCM terminal 228
•  Open circuit in wiring harness between CKP sensor terminal A and PCM terminal 108
•  Open circuit in wiring harness between CKP sensor terminal C and PCM terminal 209
•  PCM malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION

1
VERIFY FREEZE FRAME DATA HAS BEEN RECORDED
•  Has the FREEZE FRAME DATA been recorded?
Yes
Go to the next step.
No
Record the FREEZE FRAME DATA on the repair order, then go to the next step.
2
VERIFY RELATED REPAIR INFORMATION AVAILABILITY
•  Verify related service repair information availability.
•  Is any related repair information available?
Yes
Perform repair or diagnosis according to the available repair information.
•  If the vehicle is not repaired, go to the next step.
No
Go to the next step.
3
VERIFY RELATED PENDING CODE AND/OR DTC
•  Switch the ignition to ON (engine off).
•  Perform the Pending Trouble Code Access Procedure and DTC Reading Procedure.
•  Is the other PENDING CODE/DTC also present?
Yes
Go to the applicable DTC inspection.
No
Go to the next step.
4
INSPECT CKP SENSOR CONNECTOR CONDITION
•  Switch the ignition to off.
•  Disconnect the CKP sensor connector.
•  Inspect for poor connection (such as damaged/pulled-out pins, corrosion)
•  Is there any malfunction?
Yes
Repair or replace the connector and/or terminals, then go to Step 11.
No
Go to the next step.
5
INSPECT CKP SENSOR CIRCUIT FOR SHORT TO POWER SUPPLY
•  Disconnect the CKP sensor and PCM connectors.
•  Switch the ignition to ON (engine off).
•  Measure the voltage between the following terminals (wiring harness-side):
―  CKP sensor terminal A
―  CKP sensor terminal B
―  CKP sensor terminal C
•  Is the voltage B+?
Yes
Repair or replace the wiring harness for a possible short to power supply, then go to Step 11.
No
Go to the next step.
6
INSPECT CKP SENSOR CIRCUIT FOR SHORT TO GROUND
•  Switch the ignition to off.
•  Disconnect the CKP sensor connector.
•  Inspect for continuity between CKP sensor and body ground at following wiring harness-side connector:
Type A
―  CKP sensor terminal B
―  CKP sensor terminal C
Type B
―  CKP sensor terminal A
―  CKP sensor terminal C
•  Is there continuity?
Yes
If the short to ground circuit could be detected:
•  Repair or replace the wiring harness for a possible short to ground.
If the short to ground circuit could not be detected:
•  Replace the PCM (short to ground in the PCM internal circuit).
Go to Step 11.
No
Go to the next step.
7
INSPECT CKP SENSOR PULSE WHEEL
•  Visually inspect the CKP sensor pulse wheel (crankshaft pulley).
•  Is there any malfunction?
Yes
Replace the crankshaft pulley, then go to Step 11.
No
Go to the next step.
8
INSPECT CKP SENSOR
•  Inspect the CKP sensor.
•  Is there any malfunction?
Yes
Replace the CKP sensor, then go to Step 11.
No
Go to the next step.
9
INSPECT PCM CONNECTOR CONDITION
•  Disconnect the PCM connector.
•  Inspect for poor connection (such as damaged/pulled-out pins, corrosion)
•  Is there any malfunction?
Yes
Repair or replace the connector and/or terminals, then go to Step 11.
No
Go to the next step.
10
INSPECT CKP SENSOR CIRCUIT FOR OPEN
•  Inspect for continuity between CKP sensor and PCM at following wiring harness-side connector:
Type A
―  CKP sensor terminal A and PCM terminal 228
―  CKP sensor terminal B and PCM terminal 227
―  CKP sensor terminal C and PCM terminal 209
Type B
―  CKP sensor terminal B and PCM terminal 228
―  CKP sensor terminal A and PCM terminal 108
―  CKP sensor terminal C and PCM terminal 209
•  Is there continuity?
Yes
Go to the next step.
No
Repair or replace the wiring harness for a possible open circuit, go to the next step.
11
VERIFY THAT DTC P0335:00 TROUBLESHOOTING IS COMPLETED
•  Make sure to reconnect all disconnected connectors.
•  Clear the DTC from the PCM memory using the M-MDS.
•  Run the vehicle under the FREEZE FRAME DATA stored condition.
•  Is the same DTC present?
Yes
Repeat the inspection from Step 1.
•  If the malfunction recurs, replace the PCM.
Go to the next step.
No
Go to the next step.
12
VERIFY AFTER REPAIR PROCEDURE
•  Perform the after repair procedure.
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
No
DTC troubleshooting completed.