Toyota RAV4 manuals

Suzuki GSX-R 1000 Service Manual: DTC c11 (p0340): cmp sensor circuit malfunction

Detected condition and possible cause

Detected condition

Possible cause

The signal does not reach ecm for 3 sec. Or more, after receiving the starter signal.
  • Cmp sensor circuit open or short.
  •  Cmp sensor malfunction.
  •  Ecm malfunction.

Wiring diagram

Suzuki GSX-R. Wiring diagram


Troubleshooting

Caution

when using the multi-circuit tester, do not strongly touch the terminal of the ecm coupler with a needle pointed tester probe to prevent terminal damage.

 

Note

after repairing the trouble, clear the dtc using sds tool. Refer to use of sds diagnosis reset procedures .

 

Step

Action

Yes

No

1
  1. Turn the ignition switch off.
  2.  Lift and support the fuel tank. Refer to fuel tank removal and installation in section 1g .
  3.  Remove the air cleaner box. Refer to air cleaner box removal and installation in section 1d .
  4.  Check the cmp sensor coupler (1) for loose or poor contacts.

    If ok, remove the cmp sensor. Refer to cmp sensor removal and installation in section 1c .


  1. Connect 3 new 1.5 V batteries in series, 1 kΩ resistor and the multi-circuit tester as shown in the figure.

Special tool : 0990025008 (multi circuit
tester set)

Tester knob indication voltage ( )



  1. Under this condition, if a suitable screwdriver touching the pick-up surface of the cmp sensor is moved, the tester reading voltage changes (0.8 V and less . 4.3 V and more).


Is the voltage ok?

  • B/y, r or b/br wire open or shorted to ground.
  •  Loose or poor contacts on the cmp sensor coupler or ecm coupler (terminal 7, 8 or 35).
  •  If wires and connection are ok, intermittent trouble or faulty ecm.
  •  Recheck each terminal and wire harness for open circuit and poor connection.
  •  Replace the ecm with a known good one, and inspect it again.
  • B/y, r or b/br wire open or shorted to ground.
  •  Loose or poor contacts on the cmp sensor coupler or ecm coupler (terminal 7, 8 or 35).
  •  If wires and connection are ok, intermittent trouble or faulty ecm.
  •  Recheck each terminal and wire harness for open circuit and poor connection.
  •  Replace the ecm with a known good one, and inspect it again.
  • Inspect that metal particles or foreign material stuck on the cmp sensor and camshaft tip.
  •  If there are no metal particles and foreign material, then replace the cmp sensor with a new one.
  • Inspect that metal particles or foreign material stuck on the cmp sensor and camshaft tip.
  •  If there are no metal particles and foreign material, then replace the cmp sensor with a new one.
Malfunction code and defective condition table
* : Immobilizer system equipped model only. ...

DTC c12 (p0335): ckp sensor circuit malfunction.
Detected condition and possible cause Detected condition Possible cause The signal does not reach ecm for 3 sec. Or more, after receiving the starter signal. ...

Other materials:

Specifications
Service data Suspension unit: mm (in) Tightening torque specifications Note the specified tightening torque is described in the following. Front fork components Reference: for the tightening torque of fastener not specified in this section, refer to tightening ...

Steering / steering damper related parts inspection
Refer to steering / steering damper removal and installation . Inspect the removed parts for the following abnormalities: Steering stem Distortion of the steering stem and brackets. Bearing Bearing wear or damage  abnormal bearing noise  race wear or damage &nbs ...

Warning / caution / note
Please read this manual and follow its instructions carefully. To emphasize special information, the symbol and the words warning, caution and note have special meanings. Pay special attention to the messages highlighted by these signal words. Indicates a potential hazard that could ...

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